260222742

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1318

約数の個数: 96

約数和(自身を含む): 648910080

約数和(自身を除く): 388687338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 31, 39, 58, 62, 78, 87, 93, 117, 174, 186, 234, 261, 279, 377, 403, 522, 558, 754, 806, 899, 1131, 1209, 1237, 1798, 2262, 2418, 2474, 2697, 3393, 3627, 3711, 5394, 6786, 7254, 7422, 8091, 11133, 11687, 16081, 16182, 22266, 23374, 32162, 35061, 35873, 38347, 48243, 70122, 71746, 76694, 96486, 105183, 107619, 115041, 144729, 210366, 215238, 230082, 289458, 322857, 345123, 466349, 498511, 645714, 690246, 932698, 997022, 1112063, 1399047, 1495533, 2224126, 2798094, 2991066, 3336189, 4197141, 4486599, 6672378, 8394282, 8973198, 10008567, 14456819, 20017134, 28913638, 43370457, 86740914, 130111371, 260222742]

約数ペア:

[(1, 260222742), (2, 130111371), (3, 86740914), (6, 43370457), (9, 28913638), (13, 20017134), (18, 14456819), (26, 10008567), (29, 8973198), (31, 8394282), (39, 6672378), (58, 4486599), (62, 4197141), (78, 3336189), (87, 2991066), (93, 2798094), (117, 2224126), (174, 1495533), (186, 1399047), (234, 1112063), (261, 997022), (279, 932698), (377, 690246), (403, 645714), (522, 498511), (558, 466349), (754, 345123), (806, 322857), (899, 289458), (1131, 230082), (1209, 215238), (1237, 210366), (1798, 144729), (2262, 115041), (2418, 107619), (2474, 105183), (2697, 96486), (3393, 76694), (3627, 71746), (3711, 70122), (5394, 48243), (6786, 38347), (7254, 35873), (7422, 35061), (8091, 32162), (11133, 23374), (11687, 22266), (16081, 16182)]