218996856

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13763}}^1$

素因数の和:13805

約数の個数: 96

約数和(自身を含む): 676362960

約数和(自身を除く): 457366104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5304, 7956, 13763, 15912, 27526, 41289, 55052, 82578, 110104, 123867, 165156, 178919, 233971, 247734, 330312, 357838, 467942, 495468, 536757, 701913, 715676, 935884, 990936, 1073514, 1403826, 1431352, 1610271, 1871768, 2105739, 2147028, 2807652, 3041623, 3220542, 4211478, 4294056, 5615304, 6083246, 6441084, 8422956, 9124869, 12166492, 12882168, 16845912, 18249738, 24332984, 27374607, 36499476, 54749214, 72998952, 109498428, 218996856]

約数ペア:

[(1, 218996856), (2, 109498428), (3, 72998952), (4, 54749214), (6, 36499476), (8, 27374607), (9, 24332984), (12, 18249738), (13, 16845912), (17, 12882168), (18, 12166492), (24, 9124869), (26, 8422956), (34, 6441084), (36, 6083246), (39, 5615304), (51, 4294056), (52, 4211478), (68, 3220542), (72, 3041623), (78, 2807652), (102, 2147028), (104, 2105739), (117, 1871768), (136, 1610271), (153, 1431352), (156, 1403826), (204, 1073514), (221, 990936), (234, 935884), (306, 715676), (312, 701913), (408, 536757), (442, 495468), (468, 467942), (612, 357838), (663, 330312), (884, 247734), (936, 233971), (1224, 178919), (1326, 165156), (1768, 123867), (1989, 110104), (2652, 82578), (3978, 55052), (5304, 41289), (7956, 27526), (13763, 15912)]