260049504

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1053

約数の個数: 192

約数和(自身を含む): 845026560

約数和(自身を除く): 584977056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 32, 33, 38, 39, 44, 48, 52, 57, 66, 76, 78, 88, 96, 104, 114, 132, 143, 152, 156, 176, 208, 209, 228, 247, 264, 286, 304, 312, 352, 416, 418, 429, 456, 494, 528, 572, 608, 624, 627, 741, 836, 858, 912, 988, 997, 1056, 1144, 1248, 1254, 1482, 1672, 1716, 1824, 1976, 1994, 2288, 2508, 2717, 2964, 2991, 3344, 3432, 3952, 3988, 4576, 5016, 5434, 5928, 5982, 6688, 6864, 7904, 7976, 8151, 10032, 10868, 10967, 11856, 11964, 12961, 13728, 15952, 16302, 18943, 20064, 21736, 21934, 23712, 23928, 25922, 31904, 32604, 32901, 37886, 38883, 43472, 43868, 47856, 51844, 56829, 65208, 65802, 75772, 77766, 86944, 87736, 95712, 103688, 113658, 130416, 131604, 142571, 151544, 155532, 175472, 207376, 208373, 227316, 246259, 260832, 263208, 285142, 303088, 311064, 350944, 414752, 416746, 427713, 454632, 492518, 526416, 570284, 606176, 622128, 625119, 738777, 833492, 855426, 909264, 985036, 1052832, 1140568, 1244256, 1250238, 1477554, 1666984, 1710852, 1818528, 1970072, 2281136, 2500476, 2708849, 2955108, 3333968, 3421704, 3940144, 4562272, 5000952, 5417698, 5910216, 6667936, 6843408, 7880288, 8126547, 10001904, 10835396, 11820432, 13686816, 16253094, 20003808, 21670792, 23640864, 32506188, 43341584, 65012376, 86683168, 130024752, 260049504]

約数ペア:

[(1, 260049504), (2, 130024752), (3, 86683168), (4, 65012376), (6, 43341584), (8, 32506188), (11, 23640864), (12, 21670792), (13, 20003808), (16, 16253094), (19, 13686816), (22, 11820432), (24, 10835396), (26, 10001904), (32, 8126547), (33, 7880288), (38, 6843408), (39, 6667936), (44, 5910216), (48, 5417698), (52, 5000952), (57, 4562272), (66, 3940144), (76, 3421704), (78, 3333968), (88, 2955108), (96, 2708849), (104, 2500476), (114, 2281136), (132, 1970072), (143, 1818528), (152, 1710852), (156, 1666984), (176, 1477554), (208, 1250238), (209, 1244256), (228, 1140568), (247, 1052832), (264, 985036), (286, 909264), (304, 855426), (312, 833492), (352, 738777), (416, 625119), (418, 622128), (429, 606176), (456, 570284), (494, 526416), (528, 492518), (572, 454632), (608, 427713), (624, 416746), (627, 414752), (741, 350944), (836, 311064), (858, 303088), (912, 285142), (988, 263208), (997, 260832), (1056, 246259), (1144, 227316), (1248, 208373), (1254, 207376), (1482, 175472), (1672, 155532), (1716, 151544), (1824, 142571), (1976, 131604), (1994, 130416), (2288, 113658), (2508, 103688), (2717, 95712), (2964, 87736), (2991, 86944), (3344, 77766), (3432, 75772), (3952, 65802), (3988, 65208), (4576, 56829), (5016, 51844), (5434, 47856), (5928, 43868), (5982, 43472), (6688, 38883), (6864, 37886), (7904, 32901), (7976, 32604), (8151, 31904), (10032, 25922), (10868, 23928), (10967, 23712), (11856, 21934), (11964, 21736), (12961, 20064), (13728, 18943), (15952, 16302)]