1349649054

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{640859}}^1$

素因数の和:640886

約数の個数: 40

約数和(自身を含む): 3256850520

約数和(自身を除く): 1907201466

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 640859, 1281718, 1922577, 3845154, 5767731, 8331167, 11535462, 16662334, 17303193, 24993501, 34606386, 49987002, 51909579, 74980503, 103819158, 149961006, 224941509, 449883018, 674824527, 1349649054]

約数ペア:

[(1, 1349649054), (2, 674824527), (3, 449883018), (6, 224941509), (9, 149961006), (13, 103819158), (18, 74980503), (26, 51909579), (27, 49987002), (39, 34606386), (54, 24993501), (78, 17303193), (81, 16662334), (117, 11535462), (162, 8331167), (234, 5767731), (351, 3845154), (702, 1922577), (1053, 1281718), (2106, 640859)]