255221604

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3769}}^1$

素因数の和:3815

約数の個数: 120

約数和(自身を含む): 766365600

約数和(自身を除く): 511143996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 132, 162, 171, 198, 209, 228, 297, 324, 342, 396, 418, 513, 594, 627, 684, 836, 891, 1026, 1188, 1254, 1539, 1782, 1881, 2052, 2508, 3078, 3564, 3762, 3769, 5643, 6156, 7524, 7538, 11286, 11307, 15076, 16929, 22572, 22614, 33858, 33921, 41459, 45228, 67716, 67842, 71611, 82918, 101763, 124377, 135684, 143222, 165836, 203526, 214833, 248754, 286444, 305289, 373131, 407052, 429666, 497508, 610578, 644499, 746262, 787721, 859332, 1119393, 1221156, 1288998, 1492524, 1575442, 1933497, 2238786, 2363163, 2577996, 3150884, 3358179, 3866994, 4477572, 4726326, 5800491, 6716358, 7089489, 7733988, 9452652, 11600982, 13432716, 14178978, 21268467, 23201964, 28357956, 42536934, 63805401, 85073868, 127610802, 255221604]

約数ペア:

[(1, 255221604), (2, 127610802), (3, 85073868), (4, 63805401), (6, 42536934), (9, 28357956), (11, 23201964), (12, 21268467), (18, 14178978), (19, 13432716), (22, 11600982), (27, 9452652), (33, 7733988), (36, 7089489), (38, 6716358), (44, 5800491), (54, 4726326), (57, 4477572), (66, 3866994), (76, 3358179), (81, 3150884), (99, 2577996), (108, 2363163), (114, 2238786), (132, 1933497), (162, 1575442), (171, 1492524), (198, 1288998), (209, 1221156), (228, 1119393), (297, 859332), (324, 787721), (342, 746262), (396, 644499), (418, 610578), (513, 497508), (594, 429666), (627, 407052), (684, 373131), (836, 305289), (891, 286444), (1026, 248754), (1188, 214833), (1254, 203526), (1539, 165836), (1782, 143222), (1881, 135684), (2052, 124377), (2508, 101763), (3078, 82918), (3564, 71611), (3762, 67842), (3769, 67716), (5643, 45228), (6156, 41459), (7524, 33921), (7538, 33858), (11286, 22614), (11307, 22572), (15076, 16929)]