491958792

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9221}}^1$

素因数の和:9268

約数の個数: 128

約数和(自身を含む): 1549296000

約数和(自身を除く): 1057337208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 152, 156, 171, 216, 228, 234, 247, 312, 342, 351, 456, 468, 494, 513, 684, 702, 741, 936, 988, 1026, 1368, 1404, 1482, 1976, 2052, 2223, 2808, 2964, 4104, 4446, 5928, 6669, 8892, 9221, 13338, 17784, 18442, 26676, 27663, 36884, 53352, 55326, 73768, 82989, 110652, 119873, 165978, 175199, 221304, 239746, 248967, 331956, 350398, 359619, 479492, 497934, 525597, 663912, 700796, 719238, 958984, 995868, 1051194, 1078857, 1401592, 1438476, 1576791, 1991736, 2102388, 2157714, 2277587, 2876952, 3153582, 3236571, 4204776, 4315428, 4555174, 4730373, 6307164, 6473142, 6832761, 8630856, 9110348, 9460746, 12614328, 12946284, 13665522, 18220696, 18921492, 20498283, 25892568, 27331044, 37842984, 40996566, 54662088, 61494849, 81993132, 122989698, 163986264, 245979396, 491958792]

約数ペア:

[(1, 491958792), (2, 245979396), (3, 163986264), (4, 122989698), (6, 81993132), (8, 61494849), (9, 54662088), (12, 40996566), (13, 37842984), (18, 27331044), (19, 25892568), (24, 20498283), (26, 18921492), (27, 18220696), (36, 13665522), (38, 12946284), (39, 12614328), (52, 9460746), (54, 9110348), (57, 8630856), (72, 6832761), (76, 6473142), (78, 6307164), (104, 4730373), (108, 4555174), (114, 4315428), (117, 4204776), (152, 3236571), (156, 3153582), (171, 2876952), (216, 2277587), (228, 2157714), (234, 2102388), (247, 1991736), (312, 1576791), (342, 1438476), (351, 1401592), (456, 1078857), (468, 1051194), (494, 995868), (513, 958984), (684, 719238), (702, 700796), (741, 663912), (936, 525597), (988, 497934), (1026, 479492), (1368, 359619), (1404, 350398), (1482, 331956), (1976, 248967), (2052, 239746), (2223, 221304), (2808, 175199), (2964, 165978), (4104, 119873), (4446, 110652), (5928, 82989), (6669, 73768), (8892, 55326), (9221, 53352), (13338, 36884), (17784, 27663), (18442, 26676)]