28706239968

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1230

約数の個数: 288

約数和(自身を含む): 90428849280

約数和(自身を除く): 61722609312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 84, 86, 96, 98, 112, 129, 139, 147, 168, 172, 196, 224, 258, 278, 294, 301, 336, 344, 392, 417, 516, 556, 588, 602, 672, 688, 784, 834, 903, 973, 1021, 1032, 1112, 1176, 1204, 1376, 1568, 1668, 1806, 1946, 2042, 2064, 2107, 2224, 2352, 2408, 2919, 3063, 3336, 3612, 3892, 4084, 4128, 4214, 4448, 4704, 4816, 5838, 5977, 6126, 6321, 6672, 6811, 7147, 7224, 7784, 8168, 8428, 9632, 11676, 11954, 12252, 12642, 13344, 13622, 14294, 14448, 15568, 16336, 16856, 17931, 20433, 21441, 23352, 23908, 24504, 25284, 27244, 28588, 28896, 31136, 32672, 33712, 35862, 40866, 41839, 42882, 43903, 46704, 47816, 49008, 50029, 50568, 54488, 57176, 67424, 71724, 81732, 83678, 85764, 87806, 93408, 95632, 98016, 100058, 101136, 108976, 114352, 125517, 131709, 141919, 143448, 150087, 163464, 167356, 171528, 175612, 191264, 200116, 202272, 217952, 228704, 251034, 263418, 283838, 286896, 292873, 300174, 307321, 326928, 334712, 343056, 351224, 400232, 425757, 502068, 526836, 567676, 573792, 585746, 600348, 614642, 653856, 669424, 686112, 702448, 800464, 851514, 878619, 921963, 993433, 1004136, 1053672, 1135352, 1171492, 1200696, 1229284, 1338848, 1404896, 1600928, 1703028, 1757238, 1843926, 1986866, 2008272, 2107344, 2151247, 2270704, 2342984, 2401392, 2458568, 2980299, 3406056, 3514476, 3687852, 3973732, 4016544, 4214688, 4302494, 4541408, 4685968, 4802784, 4917136, 5960598, 6102517, 6453741, 6812112, 6954031, 7028952, 7375704, 7947464, 8604988, 9371936, 9834272, 11921196, 12205034, 12907482, 13624224, 13908062, 14057904, 14751408, 15894928, 17209976, 18307551, 20862093, 23842392, 24410068, 25814964, 27816124, 28115808, 29502816, 31789856, 34419952, 36615102, 41724186, 42717619, 47684784, 48820136, 51629928, 55632248, 68839904, 73230204, 83448372, 85435238, 95369568, 97640272, 103259856, 111264496, 128152857, 146460408, 166896744, 170870476, 195280544, 206519712, 222528992, 256305714, 292920816, 299023333, 333793488, 341740952, 512611428, 585841632, 598046666, 667586976, 683481904, 897069999, 1025222856, 1196093332, 1366963808, 1794139998, 2050445712, 2392186664, 3588279996, 4100891424, 4784373328, 7176559992, 9568746656, 14353119984, 28706239968]

約数ペア:

[(1, 28706239968), (2, 14353119984), (3, 9568746656), (4, 7176559992), (6, 4784373328), (7, 4100891424), (8, 3588279996), (12, 2392186664), (14, 2050445712), (16, 1794139998), (21, 1366963808), (24, 1196093332), (28, 1025222856), (32, 897069999), (42, 683481904), (43, 667586976), (48, 598046666), (49, 585841632), (56, 512611428), (84, 341740952), (86, 333793488), (96, 299023333), (98, 292920816), (112, 256305714), (129, 222528992), (139, 206519712), (147, 195280544), (168, 170870476), (172, 166896744), (196, 146460408), (224, 128152857), (258, 111264496), (278, 103259856), (294, 97640272), (301, 95369568), (336, 85435238), (344, 83448372), (392, 73230204), (417, 68839904), (516, 55632248), (556, 51629928), (588, 48820136), (602, 47684784), (672, 42717619), (688, 41724186), (784, 36615102), (834, 34419952), (903, 31789856), (973, 29502816), (1021, 28115808), (1032, 27816124), (1112, 25814964), (1176, 24410068), (1204, 23842392), (1376, 20862093), (1568, 18307551), (1668, 17209976), (1806, 15894928), (1946, 14751408), (2042, 14057904), (2064, 13908062), (2107, 13624224), (2224, 12907482), (2352, 12205034), (2408, 11921196), (2919, 9834272), (3063, 9371936), (3336, 8604988), (3612, 7947464), (3892, 7375704), (4084, 7028952), (4128, 6954031), (4214, 6812112), (4448, 6453741), (4704, 6102517), (4816, 5960598), (5838, 4917136), (5977, 4802784), (6126, 4685968), (6321, 4541408), (6672, 4302494), (6811, 4214688), (7147, 4016544), (7224, 3973732), (7784, 3687852), (8168, 3514476), (8428, 3406056), (9632, 2980299), (11676, 2458568), (11954, 2401392), (12252, 2342984), (12642, 2270704), (13344, 2151247), (13622, 2107344), (14294, 2008272), (14448, 1986866), (15568, 1843926), (16336, 1757238), (16856, 1703028), (17931, 1600928), (20433, 1404896), (21441, 1338848), (23352, 1229284), (23908, 1200696), (24504, 1171492), (25284, 1135352), (27244, 1053672), (28588, 1004136), (28896, 993433), (31136, 921963), (32672, 878619), (33712, 851514), (35862, 800464), (40866, 702448), (41839, 686112), (42882, 669424), (43903, 653856), (46704, 614642), (47816, 600348), (49008, 585746), (50029, 573792), (50568, 567676), (54488, 526836), (57176, 502068), (67424, 425757), (71724, 400232), (81732, 351224), (83678, 343056), (85764, 334712), (87806, 326928), (93408, 307321), (95632, 300174), (98016, 292873), (100058, 286896), (101136, 283838), (108976, 263418), (114352, 251034), (125517, 228704), (131709, 217952), (141919, 202272), (143448, 200116), (150087, 191264), (163464, 175612), (167356, 171528)]