258923028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1867}}^1$

素因数の和:2021

約数の個数: 96

約数和(自身を含む): 749830144

約数和(自身を除く): 490907116

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 127, 156, 182, 254, 273, 364, 381, 508, 546, 762, 889, 1092, 1524, 1651, 1778, 1867, 2667, 3302, 3556, 3734, 4953, 5334, 5601, 6604, 7468, 9906, 10668, 11202, 11557, 13069, 19812, 22404, 23114, 24271, 26138, 34671, 39207, 46228, 48542, 52276, 69342, 72813, 78414, 97084, 138684, 145626, 156828, 169897, 237109, 291252, 339794, 474218, 509691, 679588, 711327, 948436, 1019382, 1422654, 1659763, 2038764, 2845308, 3082417, 3319526, 4979289, 6164834, 6639052, 9247251, 9958578, 12329668, 18494502, 19917156, 21576919, 36989004, 43153838, 64730757, 86307676, 129461514, 258923028]

約数ペア:

[(1, 258923028), (2, 129461514), (3, 86307676), (4, 64730757), (6, 43153838), (7, 36989004), (12, 21576919), (13, 19917156), (14, 18494502), (21, 12329668), (26, 9958578), (28, 9247251), (39, 6639052), (42, 6164834), (52, 4979289), (78, 3319526), (84, 3082417), (91, 2845308), (127, 2038764), (156, 1659763), (182, 1422654), (254, 1019382), (273, 948436), (364, 711327), (381, 679588), (508, 509691), (546, 474218), (762, 339794), (889, 291252), (1092, 237109), (1524, 169897), (1651, 156828), (1778, 145626), (1867, 138684), (2667, 97084), (3302, 78414), (3556, 72813), (3734, 69342), (4953, 52276), (5334, 48542), (5601, 46228), (6604, 39207), (7468, 34671), (9906, 26138), (10668, 24271), (11202, 23114), (11557, 22404), (13069, 19812)]