1285755072472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1\times {\mathrm{502787}}^1$

素因数の和:503240

約数の個数: 64

約数和(自身を含む): 2642171051520

約数和(自身を除く): 1356415979048

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 367, 536, 734, 871, 1468, 1742, 2936, 3484, 4771, 6968, 9542, 19084, 24589, 38168, 49178, 98356, 196712, 319657, 502787, 639314, 1005574, 1278628, 2011148, 2557256, 4022296, 6536231, 13072462, 26144924, 33686729, 52289848, 67373458, 134746916, 184522829, 269493832, 369045658, 437927477, 738091316, 875854954, 1476182632, 1751709908, 2398796777, 3503419816, 4797593554, 9595187108, 12363029543, 19190374216, 24726059086, 49452118172, 98904236344, 160719384059, 321438768118, 642877536236, 1285755072472]

約数ペア:

[(1, 1285755072472), (2, 642877536236), (4, 321438768118), (8, 160719384059), (13, 98904236344), (26, 49452118172), (52, 24726059086), (67, 19190374216), (104, 12363029543), (134, 9595187108), (268, 4797593554), (367, 3503419816), (536, 2398796777), (734, 1751709908), (871, 1476182632), (1468, 875854954), (1742, 738091316), (2936, 437927477), (3484, 369045658), (4771, 269493832), (6968, 184522829), (9542, 134746916), (19084, 67373458), (24589, 52289848), (38168, 33686729), (49178, 26144924), (98356, 13072462), (196712, 6536231), (319657, 4022296), (502787, 2557256), (639314, 2011148), (1005574, 1278628)]