681963048

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1312

約数の個数: 192

約数和(自身を含む): 2163033600

約数和(自身を除く): 1481070552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 31, 36, 38, 39, 52, 57, 62, 72, 76, 78, 93, 104, 114, 117, 124, 152, 156, 171, 186, 228, 234, 247, 248, 279, 312, 342, 372, 403, 456, 468, 494, 558, 589, 684, 741, 744, 806, 936, 988, 1116, 1178, 1209, 1237, 1368, 1482, 1612, 1767, 1976, 2223, 2232, 2356, 2418, 2474, 2964, 3224, 3534, 3627, 3711, 4446, 4712, 4836, 4948, 5301, 5928, 7068, 7254, 7422, 7657, 8892, 9672, 9896, 10602, 11133, 14136, 14508, 14844, 15314, 16081, 17784, 21204, 22266, 22971, 23503, 29016, 29688, 30628, 32162, 38347, 42408, 44532, 45942, 47006, 48243, 61256, 64324, 68913, 70509, 76694, 89064, 91884, 94012, 96486, 115041, 128648, 137826, 141018, 144729, 153388, 183768, 188024, 192972, 211527, 230082, 275652, 282036, 289458, 305539, 306776, 345123, 385944, 423054, 460164, 498511, 551304, 564072, 578916, 611078, 690246, 728593, 846108, 916617, 920328, 997022, 1157832, 1222156, 1380492, 1457186, 1495533, 1692216, 1833234, 1994044, 2185779, 2444312, 2749851, 2760984, 2914372, 2991066, 3666468, 3988088, 4371558, 4486599, 5499702, 5828744, 5982132, 6557337, 7332936, 8743116, 8973198, 9471709, 10999404, 11964264, 13114674, 17486232, 17946396, 18943418, 21998808, 26229348, 28415127, 35892792, 37886836, 52458696, 56830254, 75773672, 85245381, 113660508, 170490762, 227321016, 340981524, 681963048]

約数ペア:

[(1, 681963048), (2, 340981524), (3, 227321016), (4, 170490762), (6, 113660508), (8, 85245381), (9, 75773672), (12, 56830254), (13, 52458696), (18, 37886836), (19, 35892792), (24, 28415127), (26, 26229348), (31, 21998808), (36, 18943418), (38, 17946396), (39, 17486232), (52, 13114674), (57, 11964264), (62, 10999404), (72, 9471709), (76, 8973198), (78, 8743116), (93, 7332936), (104, 6557337), (114, 5982132), (117, 5828744), (124, 5499702), (152, 4486599), (156, 4371558), (171, 3988088), (186, 3666468), (228, 2991066), (234, 2914372), (247, 2760984), (248, 2749851), (279, 2444312), (312, 2185779), (342, 1994044), (372, 1833234), (403, 1692216), (456, 1495533), (468, 1457186), (494, 1380492), (558, 1222156), (589, 1157832), (684, 997022), (741, 920328), (744, 916617), (806, 846108), (936, 728593), (988, 690246), (1116, 611078), (1178, 578916), (1209, 564072), (1237, 551304), (1368, 498511), (1482, 460164), (1612, 423054), (1767, 385944), (1976, 345123), (2223, 306776), (2232, 305539), (2356, 289458), (2418, 282036), (2474, 275652), (2964, 230082), (3224, 211527), (3534, 192972), (3627, 188024), (3711, 183768), (4446, 153388), (4712, 144729), (4836, 141018), (4948, 137826), (5301, 128648), (5928, 115041), (7068, 96486), (7254, 94012), (7422, 91884), (7657, 89064), (8892, 76694), (9672, 70509), (9896, 68913), (10602, 64324), (11133, 61256), (14136, 48243), (14508, 47006), (14844, 45942), (15314, 44532), (16081, 42408), (17784, 38347), (21204, 32162), (22266, 30628), (22971, 29688), (23503, 29016)]