218443212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3407}}^1$

素因数の和:3567

約数の個数: 72

約数和(自身を含む): 599167296

約数和(自身を除く): 380724084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 274, 411, 468, 548, 822, 1233, 1644, 1781, 2466, 3407, 3562, 4932, 5343, 6814, 7124, 10221, 10686, 13628, 16029, 20442, 21372, 30663, 32058, 40884, 44291, 61326, 64116, 88582, 122652, 132873, 177164, 265746, 398619, 466759, 531492, 797238, 933518, 1400277, 1594476, 1867036, 2800554, 4200831, 5601108, 6067867, 8401662, 12135734, 16803324, 18203601, 24271468, 36407202, 54610803, 72814404, 109221606, 218443212]

約数ペア:

[(1, 218443212), (2, 109221606), (3, 72814404), (4, 54610803), (6, 36407202), (9, 24271468), (12, 18203601), (13, 16803324), (18, 12135734), (26, 8401662), (36, 6067867), (39, 5601108), (52, 4200831), (78, 2800554), (117, 1867036), (137, 1594476), (156, 1400277), (234, 933518), (274, 797238), (411, 531492), (468, 466759), (548, 398619), (822, 265746), (1233, 177164), (1644, 132873), (1781, 122652), (2466, 88582), (3407, 64116), (3562, 61326), (4932, 44291), (5343, 40884), (6814, 32058), (7124, 30663), (10221, 21372), (10686, 20442), (13628, 16029)]