647780773008

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8213897}}^1$

素因数の和:8213992

約数の個数: 80

約数和(自身を含む): 1760008352256

約数和(自身を除く): 1112227579248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 496, 636, 744, 848, 1272, 1488, 1643, 2544, 3286, 4929, 6572, 9858, 13144, 19716, 26288, 39432, 78864, 8213897, 16427794, 24641691, 32855588, 49283382, 65711176, 98566764, 131422352, 197133528, 254630807, 394267056, 435336541, 509261614, 763892421, 870673082, 1018523228, 1306009623, 1527784842, 1741346164, 2037046456, 2612019246, 3055569684, 3482692328, 4074092912, 5224038492, 6111139368, 6965384656, 10448076984, 12222278736, 13495432771, 20896153968, 26990865542, 40486298313, 53981731084, 80972596626, 107963462168, 161945193252, 215926924336, 323890386504, 647780773008]

約数ペア:

[(1, 647780773008), (2, 323890386504), (3, 215926924336), (4, 161945193252), (6, 107963462168), (8, 80972596626), (12, 53981731084), (16, 40486298313), (24, 26990865542), (31, 20896153968), (48, 13495432771), (53, 12222278736), (62, 10448076984), (93, 6965384656), (106, 6111139368), (124, 5224038492), (159, 4074092912), (186, 3482692328), (212, 3055569684), (248, 2612019246), (318, 2037046456), (372, 1741346164), (424, 1527784842), (496, 1306009623), (636, 1018523228), (744, 870673082), (848, 763892421), (1272, 509261614), (1488, 435336541), (1643, 394267056), (2544, 254630807), (3286, 197133528), (4929, 131422352), (6572, 98566764), (9858, 65711176), (13144, 49283382), (19716, 32855588), (26288, 24641691), (39432, 16427794), (78864, 8213897)]