3778889049908

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1091}}^1\times {\mathrm{477619}}^1$

素因数の和:478765

約数の個数: 72

約数和(自身を含む): 7907908488480

約数和(自身を除く): 4129019438572

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1091, 1813, 2182, 3626, 4364, 7252, 7637, 15274, 30548, 40367, 53459, 80734, 106918, 161468, 213836, 282569, 477619, 565138, 955238, 1130276, 1910476, 1977983, 3343333, 3955966, 6686666, 7911932, 13373332, 17671903, 23403331, 35343806, 46806662, 70687612, 93613324, 123703321, 247406642, 494813284, 521082329, 865923247, 1042164658, 1731846494, 2084329316, 3463692988, 3647576303, 7295152606, 14590305212, 19280046173, 25533034121, 38560092346, 51066068242, 77120184692, 102132136484, 134960323211, 269920646422, 539841292844, 944722262477, 1889444524954, 3778889049908]

約数ペア:

[(1, 3778889049908), (2, 1889444524954), (4, 944722262477), (7, 539841292844), (14, 269920646422), (28, 134960323211), (37, 102132136484), (49, 77120184692), (74, 51066068242), (98, 38560092346), (148, 25533034121), (196, 19280046173), (259, 14590305212), (518, 7295152606), (1036, 3647576303), (1091, 3463692988), (1813, 2084329316), (2182, 1731846494), (3626, 1042164658), (4364, 865923247), (7252, 521082329), (7637, 494813284), (15274, 247406642), (30548, 123703321), (40367, 93613324), (53459, 70687612), (80734, 46806662), (106918, 35343806), (161468, 23403331), (213836, 17671903), (282569, 13373332), (477619, 7911932), (565138, 6686666), (955238, 3955966), (1130276, 3343333), (1910476, 1977983)]