404861808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1721}}^1$

素因数の和:1787

約数の個数: 120

約数和(自身を含む): 1172268720

約数和(自身を除く): 767406912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 169, 174, 208, 232, 312, 338, 348, 377, 464, 507, 624, 676, 696, 754, 1014, 1131, 1352, 1392, 1508, 1721, 2028, 2262, 2704, 3016, 3442, 4056, 4524, 4901, 5163, 6032, 6884, 8112, 9048, 9802, 10326, 13768, 14703, 18096, 19604, 20652, 22373, 27536, 29406, 39208, 41304, 44746, 49909, 58812, 67119, 78416, 82608, 89492, 99818, 117624, 134238, 149727, 178984, 199636, 235248, 268476, 290849, 299454, 357968, 399272, 536952, 581698, 598908, 648817, 798544, 872547, 1073904, 1163396, 1197816, 1297634, 1745094, 1946451, 2326792, 2395632, 2595268, 3490188, 3892902, 4653584, 5190536, 6980376, 7785804, 8434621, 10381072, 13960752, 15571608, 16869242, 25303863, 31143216, 33738484, 50607726, 67476968, 101215452, 134953936, 202430904, 404861808]

約数ペア:

[(1, 404861808), (2, 202430904), (3, 134953936), (4, 101215452), (6, 67476968), (8, 50607726), (12, 33738484), (13, 31143216), (16, 25303863), (24, 16869242), (26, 15571608), (29, 13960752), (39, 10381072), (48, 8434621), (52, 7785804), (58, 6980376), (78, 5190536), (87, 4653584), (104, 3892902), (116, 3490188), (156, 2595268), (169, 2395632), (174, 2326792), (208, 1946451), (232, 1745094), (312, 1297634), (338, 1197816), (348, 1163396), (377, 1073904), (464, 872547), (507, 798544), (624, 648817), (676, 598908), (696, 581698), (754, 536952), (1014, 399272), (1131, 357968), (1352, 299454), (1392, 290849), (1508, 268476), (1721, 235248), (2028, 199636), (2262, 178984), (2704, 149727), (3016, 134238), (3442, 117624), (4056, 99818), (4524, 89492), (4901, 82608), (5163, 78416), (6032, 67119), (6884, 58812), (8112, 49909), (9048, 44746), (9802, 41304), (10326, 39208), (13768, 29406), (14703, 27536), (18096, 22373), (19604, 20652)]