313699788

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1553}}^1$

素因数の和:1775

約数の個数: 72

約数和(自身を含む): 823595136

約数和(自身を除く): 509895348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 181, 186, 279, 362, 372, 543, 558, 724, 1086, 1116, 1553, 1629, 2172, 3106, 3258, 4659, 5611, 6212, 6516, 9318, 11222, 13977, 16833, 18636, 22444, 27954, 33666, 48143, 50499, 55908, 67332, 96286, 100998, 144429, 192572, 201996, 281093, 288858, 433287, 562186, 577716, 843279, 866574, 1124372, 1686558, 1733148, 2529837, 3373116, 5059674, 8713883, 10119348, 17427766, 26141649, 34855532, 52283298, 78424947, 104566596, 156849894, 313699788]

約数ペア:

[(1, 313699788), (2, 156849894), (3, 104566596), (4, 78424947), (6, 52283298), (9, 34855532), (12, 26141649), (18, 17427766), (31, 10119348), (36, 8713883), (62, 5059674), (93, 3373116), (124, 2529837), (181, 1733148), (186, 1686558), (279, 1124372), (362, 866574), (372, 843279), (543, 577716), (558, 562186), (724, 433287), (1086, 288858), (1116, 281093), (1553, 201996), (1629, 192572), (2172, 144429), (3106, 100998), (3258, 96286), (4659, 67332), (5611, 55908), (6212, 50499), (6516, 48143), (9318, 33666), (11222, 27954), (13977, 22444), (16833, 18636)]