478075248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{73}}^2\times {\mathrm{89}}^1$

素因数の和:256

約数の個数: 180

約数和(自身を含む): 1567734480

約数和(自身を除く): 1089659232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 73, 84, 89, 112, 126, 144, 146, 168, 178, 219, 252, 267, 292, 336, 356, 438, 504, 511, 534, 584, 623, 657, 712, 801, 876, 1008, 1022, 1068, 1168, 1246, 1314, 1424, 1533, 1602, 1752, 1869, 2044, 2136, 2492, 2628, 3066, 3204, 3504, 3738, 4088, 4272, 4599, 4984, 5256, 5329, 5607, 6132, 6408, 6497, 7476, 8176, 9198, 9968, 10512, 10658, 11214, 12264, 12816, 12994, 14952, 15987, 18396, 19491, 21316, 22428, 24528, 25988, 29904, 31974, 36792, 37303, 38982, 42632, 44856, 45479, 47961, 51976, 58473, 63948, 73584, 74606, 77964, 85264, 89712, 90958, 95922, 103952, 111909, 116946, 127896, 136437, 149212, 155928, 181916, 191844, 223818, 233892, 255792, 272874, 298424, 311856, 335727, 363832, 383688, 409311, 447636, 467784, 474281, 545748, 596848, 671454, 727664, 767376, 818622, 895272, 935568, 948562, 1091496, 1342908, 1422843, 1637244, 1790544, 1897124, 2182992, 2685816, 2845686, 3274488, 3319967, 3794248, 4268529, 5371632, 5691372, 6548976, 6639934, 7588496, 8537058, 9959901, 11382744, 13279868, 17074116, 19919802, 22765488, 26559736, 29879703, 34148232, 39839604, 53119472, 59759406, 68296464, 79679208, 119518812, 159358416, 239037624, 478075248]

約数ペア:

[(1, 478075248), (2, 239037624), (3, 159358416), (4, 119518812), (6, 79679208), (7, 68296464), (8, 59759406), (9, 53119472), (12, 39839604), (14, 34148232), (16, 29879703), (18, 26559736), (21, 22765488), (24, 19919802), (28, 17074116), (36, 13279868), (42, 11382744), (48, 9959901), (56, 8537058), (63, 7588496), (72, 6639934), (73, 6548976), (84, 5691372), (89, 5371632), (112, 4268529), (126, 3794248), (144, 3319967), (146, 3274488), (168, 2845686), (178, 2685816), (219, 2182992), (252, 1897124), (267, 1790544), (292, 1637244), (336, 1422843), (356, 1342908), (438, 1091496), (504, 948562), (511, 935568), (534, 895272), (584, 818622), (623, 767376), (657, 727664), (712, 671454), (801, 596848), (876, 545748), (1008, 474281), (1022, 467784), (1068, 447636), (1168, 409311), (1246, 383688), (1314, 363832), (1424, 335727), (1533, 311856), (1602, 298424), (1752, 272874), (1869, 255792), (2044, 233892), (2136, 223818), (2492, 191844), (2628, 181916), (3066, 155928), (3204, 149212), (3504, 136437), (3738, 127896), (4088, 116946), (4272, 111909), (4599, 103952), (4984, 95922), (5256, 90958), (5329, 89712), (5607, 85264), (6132, 77964), (6408, 74606), (6497, 73584), (7476, 63948), (8176, 58473), (9198, 51976), (9968, 47961), (10512, 45479), (10658, 44856), (11214, 42632), (12264, 38982), (12816, 37303), (12994, 36792), (14952, 31974), (15987, 29904), (18396, 25988), (19491, 24528), (21316, 22428)]