1289577018

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{2017}}^1$

素因数の和:2199

約数の個数: 64

約数和(自身を含む): 2782708992

約数和(自身を除く): 1493131974

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 113, 123, 138, 226, 246, 339, 678, 943, 1886, 2017, 2599, 2829, 4034, 4633, 5198, 5658, 6051, 7797, 9266, 12102, 13899, 15594, 27798, 46391, 82697, 92782, 106559, 139173, 165394, 213118, 227921, 248091, 278346, 319677, 455842, 496182, 639354, 683763, 1367526, 1902031, 3804062, 5242183, 5706093, 9344761, 10484366, 11412186, 15726549, 18689522, 28034283, 31453098, 56068566, 214929503, 429859006, 644788509, 1289577018]

約数ペア:

[(1, 1289577018), (2, 644788509), (3, 429859006), (6, 214929503), (23, 56068566), (41, 31453098), (46, 28034283), (69, 18689522), (82, 15726549), (113, 11412186), (123, 10484366), (138, 9344761), (226, 5706093), (246, 5242183), (339, 3804062), (678, 1902031), (943, 1367526), (1886, 683763), (2017, 639354), (2599, 496182), (2829, 455842), (4034, 319677), (4633, 278346), (5198, 248091), (5658, 227921), (6051, 213118), (7797, 165394), (9266, 139173), (12102, 106559), (13899, 92782), (15594, 82697), (27798, 46391)]