402367212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{1511}}^1$

素因数の和:2103

約数の個数: 72

約数和(自身を含む): 1097984160

約数和(自身を除く): 695616948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 569, 1138, 1511, 1707, 2276, 3022, 3414, 4533, 5121, 6044, 6828, 7397, 9066, 10242, 13599, 14794, 18132, 19643, 20484, 22191, 27198, 29588, 39286, 44382, 54396, 58929, 66573, 78572, 88764, 117858, 133146, 176787, 235716, 266292, 353574, 707148, 859759, 1719518, 2579277, 3439036, 5158554, 7737831, 10317108, 11176867, 15475662, 22353734, 30951324, 33530601, 44707468, 67061202, 100591803, 134122404, 201183606, 402367212]

約数ペア:

[(1, 402367212), (2, 201183606), (3, 134122404), (4, 100591803), (6, 67061202), (9, 44707468), (12, 33530601), (13, 30951324), (18, 22353734), (26, 15475662), (36, 11176867), (39, 10317108), (52, 7737831), (78, 5158554), (117, 3439036), (156, 2579277), (234, 1719518), (468, 859759), (569, 707148), (1138, 353574), (1511, 266292), (1707, 235716), (2276, 176787), (3022, 133146), (3414, 117858), (4533, 88764), (5121, 78572), (6044, 66573), (6828, 58929), (7397, 54396), (9066, 44382), (10242, 39286), (13599, 29588), (14794, 27198), (18132, 22191), (19643, 20484)]