7978211264

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1567}}^1$

素因数の和:1730

約数の個数: 112

約数和(自身を含む): 17205350400

約数和(自身を除く): 9227139136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 79, 106, 152, 158, 212, 304, 316, 424, 608, 632, 848, 1007, 1216, 1264, 1501, 1567, 1696, 2014, 2528, 3002, 3134, 3392, 4028, 4187, 5056, 6004, 6268, 8056, 8374, 12008, 12536, 16112, 16748, 24016, 25072, 29773, 32224, 33496, 48032, 50144, 59546, 64448, 66992, 79553, 83051, 96064, 100288, 119092, 123793, 133984, 159106, 166102, 238184, 247586, 267968, 318212, 332204, 476368, 495172, 636424, 664408, 952736, 990344, 1272848, 1328816, 1577969, 1905472, 1980688, 2352067, 2545696, 2657632, 3155938, 3961376, 4704134, 5091392, 5315264, 6311876, 6561029, 7922752, 9408268, 12623752, 13122058, 18816536, 25247504, 26244116, 37633072, 50495008, 52488232, 75266144, 100990016, 104976464, 124659551, 150532288, 209952928, 249319102, 419905856, 498638204, 997276408, 1994552816, 3989105632, 7978211264]

約数ペア:

[(1, 7978211264), (2, 3989105632), (4, 1994552816), (8, 997276408), (16, 498638204), (19, 419905856), (32, 249319102), (38, 209952928), (53, 150532288), (64, 124659551), (76, 104976464), (79, 100990016), (106, 75266144), (152, 52488232), (158, 50495008), (212, 37633072), (304, 26244116), (316, 25247504), (424, 18816536), (608, 13122058), (632, 12623752), (848, 9408268), (1007, 7922752), (1216, 6561029), (1264, 6311876), (1501, 5315264), (1567, 5091392), (1696, 4704134), (2014, 3961376), (2528, 3155938), (3002, 2657632), (3134, 2545696), (3392, 2352067), (4028, 1980688), (4187, 1905472), (5056, 1577969), (6004, 1328816), (6268, 1272848), (8056, 990344), (8374, 952736), (12008, 664408), (12536, 636424), (16112, 495172), (16748, 476368), (24016, 332204), (25072, 318212), (29773, 267968), (32224, 247586), (33496, 238184), (48032, 166102), (50144, 159106), (59546, 133984), (64448, 123793), (66992, 119092), (79553, 100288), (83051, 96064)]