388384542

素因数分解:

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

素因数の和:2022

約数の個数: 96

約数和(自身を含む): 1044406272

約数和(自身を除く): 656021730

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 127, 182, 234, 254, 273, 381, 546, 762, 819, 889, 1143, 1638, 1651, 1778, 1867, 2286, 2667, 3302, 3734, 4953, 5334, 5601, 8001, 9906, 11202, 11557, 13069, 14859, 16002, 16803, 23114, 24271, 26138, 29718, 33606, 34671, 39207, 48542, 69342, 72813, 78414, 104013, 117621, 145626, 169897, 208026, 218439, 235242, 237109, 339794, 436878, 474218, 509691, 711327, 1019382, 1422654, 1529073, 1659763, 2133981, 3058146, 3082417, 3319526, 4267962, 4979289, 6164834, 9247251, 9958578, 14937867, 18494502, 21576919, 27741753, 29875734, 43153838, 55483506, 64730757, 129461514, 194192271, 388384542]

約数ペア:

[(1, 388384542), (2, 194192271), (3, 129461514), (6, 64730757), (7, 55483506), (9, 43153838), (13, 29875734), (14, 27741753), (18, 21576919), (21, 18494502), (26, 14937867), (39, 9958578), (42, 9247251), (63, 6164834), (78, 4979289), (91, 4267962), (117, 3319526), (126, 3082417), (127, 3058146), (182, 2133981), (234, 1659763), (254, 1529073), (273, 1422654), (381, 1019382), (546, 711327), (762, 509691), (819, 474218), (889, 436878), (1143, 339794), (1638, 237109), (1651, 235242), (1778, 218439), (1867, 208026), (2286, 169897), (2667, 145626), (3302, 117621), (3734, 104013), (4953, 78414), (5334, 72813), (5601, 69342), (8001, 48542), (9906, 39207), (11202, 34671), (11557, 33606), (13069, 29718), (14859, 26138), (16002, 24271), (16803, 23114)]