408072028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{6263}}^1$

素因数の和:6466

約数の個数: 48

約数和(自身を含む): 883975680

約数和(自身を除く): 475903652

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 179, 182, 358, 364, 716, 1253, 2327, 2506, 4654, 5012, 6263, 9308, 12526, 16289, 25052, 32578, 43841, 65156, 81419, 87682, 162838, 175364, 325676, 569933, 1121077, 1139866, 2242154, 2279732, 4484308, 7847539, 14574001, 15695078, 29148002, 31390156, 58296004, 102018007, 204036014, 408072028]

約数ペア:

[(1, 408072028), (2, 204036014), (4, 102018007), (7, 58296004), (13, 31390156), (14, 29148002), (26, 15695078), (28, 14574001), (52, 7847539), (91, 4484308), (179, 2279732), (182, 2242154), (358, 1139866), (364, 1121077), (716, 569933), (1253, 325676), (2327, 175364), (2506, 162838), (4654, 87682), (5012, 81419), (6263, 65156), (9308, 43841), (12526, 32578), (16289, 25052)]