3218741968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{4877}}^1$

素因数の和:5084

約数の個数: 80

約数和(自身を含む): 7113294720

約数和(自身を除く): 3894552752

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 167, 208, 247, 304, 334, 494, 668, 988, 1336, 1976, 2171, 2672, 3173, 3952, 4342, 4877, 6346, 8684, 9754, 12692, 17368, 19508, 25384, 34736, 39016, 41249, 50768, 63401, 78032, 82498, 92663, 126802, 164996, 185326, 253604, 329992, 370652, 507208, 659984, 741304, 814459, 1014416, 1204619, 1482608, 1628918, 2409238, 3257836, 4818476, 6515672, 9636952, 10587967, 13031344, 15474721, 19273904, 21175934, 30949442, 42351868, 61898884, 84703736, 123797768, 169407472, 201171373, 247595536, 402342746, 804685492, 1609370984, 3218741968]

約数ペア:

[(1, 3218741968), (2, 1609370984), (4, 804685492), (8, 402342746), (13, 247595536), (16, 201171373), (19, 169407472), (26, 123797768), (38, 84703736), (52, 61898884), (76, 42351868), (104, 30949442), (152, 21175934), (167, 19273904), (208, 15474721), (247, 13031344), (304, 10587967), (334, 9636952), (494, 6515672), (668, 4818476), (988, 3257836), (1336, 2409238), (1976, 1628918), (2171, 1482608), (2672, 1204619), (3173, 1014416), (3952, 814459), (4342, 741304), (4877, 659984), (6346, 507208), (8684, 370652), (9754, 329992), (12692, 253604), (17368, 185326), (19508, 164996), (25384, 126802), (34736, 92663), (39016, 82498), (41249, 78032), (50768, 63401)]