676271484

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 288

約数和(自身を含む): 2229696000

約数和(自身を除く): 1553424516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 27, 28, 36, 38, 42, 46, 54, 57, 63, 69, 76, 84, 89, 92, 108, 114, 126, 133, 138, 161, 171, 178, 189, 207, 228, 252, 266, 267, 276, 322, 342, 356, 378, 399, 414, 437, 483, 513, 529, 532, 534, 621, 623, 644, 684, 756, 798, 801, 828, 874, 966, 1026, 1058, 1068, 1197, 1242, 1246, 1311, 1449, 1587, 1596, 1602, 1691, 1748, 1869, 1932, 2047, 2052, 2116, 2394, 2403, 2484, 2492, 2622, 2898, 3059, 3174, 3204, 3382, 3591, 3703, 3738, 3933, 4094, 4347, 4761, 4788, 4806, 5073, 5244, 5607, 5796, 6118, 6141, 6348, 6764, 7182, 7406, 7476, 7866, 8188, 8694, 9177, 9522, 9612, 10051, 10146, 11109, 11214, 11799, 11837, 12236, 12282, 14283, 14329, 14364, 14812, 15219, 15732, 16821, 17388, 18354, 18423, 19044, 20102, 20292, 22218, 22428, 23598, 23674, 24564, 27531, 28566, 28658, 30153, 30438, 33327, 33642, 35511, 36708, 36846, 38893, 40204, 42987, 44436, 45657, 47081, 47196, 47348, 55062, 55269, 57132, 57316, 60306, 60876, 66654, 67284, 70357, 71022, 73692, 77786, 82593, 85974, 90459, 91314, 94162, 99981, 106533, 110124, 110538, 116679, 120612, 128961, 133308, 140714, 141243, 142044, 155572, 165186, 171948, 180918, 182628, 188324, 199962, 211071, 213066, 221076, 233358, 257922, 271377, 272251, 281428, 282486, 319599, 329567, 330372, 350037, 361836, 386883, 399924, 422142, 423729, 426132, 466716, 515844, 542754, 544502, 564972, 633213, 639198, 659134, 700074, 773766, 816753, 844284, 847458, 894539, 988701, 1050111, 1085508, 1089004, 1266426, 1271187, 1278396, 1318268, 1400148, 1547532, 1633506, 1694916, 1789078, 1899639, 1977402, 2100222, 2450259, 2532852, 2542374, 2683617, 2966103, 3267012, 3578156, 3799278, 3954804, 4200444, 4900518, 5084748, 5367234, 5932206, 6261773, 7350777, 7598556, 8050851, 8898309, 9801036, 10734468, 11864412, 12523546, 14701554, 16101702, 17796618, 18785319, 24152553, 25047092, 29403108, 32203404, 35593236, 37570638, 48305106, 56355957, 75141276, 96610212, 112711914, 169067871, 225423828, 338135742, 676271484]

約数ペア:

[(1, 676271484), (2, 338135742), (3, 225423828), (4, 169067871), (6, 112711914), (7, 96610212), (9, 75141276), (12, 56355957), (14, 48305106), (18, 37570638), (19, 35593236), (21, 32203404), (23, 29403108), (27, 25047092), (28, 24152553), (36, 18785319), (38, 17796618), (42, 16101702), (46, 14701554), (54, 12523546), (57, 11864412), (63, 10734468), (69, 9801036), (76, 8898309), (84, 8050851), (89, 7598556), (92, 7350777), (108, 6261773), (114, 5932206), (126, 5367234), (133, 5084748), (138, 4900518), (161, 4200444), (171, 3954804), (178, 3799278), (189, 3578156), (207, 3267012), (228, 2966103), (252, 2683617), (266, 2542374), (267, 2532852), (276, 2450259), (322, 2100222), (342, 1977402), (356, 1899639), (378, 1789078), (399, 1694916), (414, 1633506), (437, 1547532), (483, 1400148), (513, 1318268), (529, 1278396), (532, 1271187), (534, 1266426), (621, 1089004), (623, 1085508), (644, 1050111), (684, 988701), (756, 894539), (798, 847458), (801, 844284), (828, 816753), (874, 773766), (966, 700074), (1026, 659134), (1058, 639198), (1068, 633213), (1197, 564972), (1242, 544502), (1246, 542754), (1311, 515844), (1449, 466716), (1587, 426132), (1596, 423729), (1602, 422142), (1691, 399924), (1748, 386883), (1869, 361836), (1932, 350037), (2047, 330372), (2052, 329567), (2116, 319599), (2394, 282486), (2403, 281428), (2484, 272251), (2492, 271377), (2622, 257922), (2898, 233358), (3059, 221076), (3174, 213066), (3204, 211071), (3382, 199962), (3591, 188324), (3703, 182628), (3738, 180918), (3933, 171948), (4094, 165186), (4347, 155572), (4761, 142044), (4788, 141243), (4806, 140714), (5073, 133308), (5244, 128961), (5607, 120612), (5796, 116679), (6118, 110538), (6141, 110124), (6348, 106533), (6764, 99981), (7182, 94162), (7406, 91314), (7476, 90459), (7866, 85974), (8188, 82593), (8694, 77786), (9177, 73692), (9522, 71022), (9612, 70357), (10051, 67284), (10146, 66654), (11109, 60876), (11214, 60306), (11799, 57316), (11837, 57132), (12236, 55269), (12282, 55062), (14283, 47348), (14329, 47196), (14364, 47081), (14812, 45657), (15219, 44436), (15732, 42987), (16821, 40204), (17388, 38893), (18354, 36846), (18423, 36708), (19044, 35511), (20102, 33642), (20292, 33327), (22218, 30438), (22428, 30153), (23598, 28658), (23674, 28566), (24564, 27531)]