664138048

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 224

約数和(自身を含む): 1720535040

約数和(自身を除く): 1056396992

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 31, 32, 34, 56, 58, 62, 64, 68, 97, 112, 116, 119, 124, 136, 194, 203, 217, 224, 232, 238, 248, 272, 388, 406, 434, 448, 464, 476, 493, 496, 527, 544, 679, 776, 812, 868, 899, 928, 952, 986, 992, 1054, 1088, 1358, 1552, 1624, 1649, 1736, 1798, 1856, 1904, 1972, 1984, 2108, 2716, 2813, 3007, 3104, 3248, 3298, 3451, 3472, 3596, 3689, 3808, 3944, 4216, 5432, 5626, 6014, 6208, 6293, 6496, 6596, 6902, 6944, 7192, 7378, 7616, 7888, 8432, 10864, 11252, 11543, 12028, 12586, 12992, 13192, 13804, 13888, 14384, 14756, 15283, 15776, 16864, 19691, 21049, 21728, 22504, 23086, 24056, 25172, 26384, 27608, 28768, 29512, 30566, 31552, 33728, 39382, 42098, 43456, 45008, 46172, 47821, 48112, 50344, 51119, 52768, 55216, 57536, 59024, 61132, 78764, 84196, 87203, 90016, 92344, 95642, 96224, 100688, 102238, 105536, 106981, 110432, 118048, 122264, 157528, 168392, 174406, 180032, 184688, 191284, 192448, 201376, 204476, 213962, 220864, 236096, 244528, 315056, 334747, 336784, 348812, 357833, 369376, 382568, 402752, 408952, 427924, 489056, 610421, 630112, 669494, 673568, 697624, 715666, 738752, 765136, 817904, 855848, 978112, 1220842, 1260224, 1338988, 1347136, 1395248, 1431332, 1482451, 1530272, 1635808, 1711696, 2441684, 2677976, 2790496, 2862664, 2964902, 3060544, 3271616, 3423392, 4883368, 5355952, 5580992, 5725328, 5929804, 6846784, 9766736, 10377157, 10711904, 11450656, 11859608, 19533472, 20754314, 21423808, 22901312, 23719216, 39066944, 41508628, 47438432, 83017256, 94876864, 166034512, 332069024, 664138048]

約数ペア:

[(1, 664138048), (2, 332069024), (4, 166034512), (7, 94876864), (8, 83017256), (14, 47438432), (16, 41508628), (17, 39066944), (28, 23719216), (29, 22901312), (31, 21423808), (32, 20754314), (34, 19533472), (56, 11859608), (58, 11450656), (62, 10711904), (64, 10377157), (68, 9766736), (97, 6846784), (112, 5929804), (116, 5725328), (119, 5580992), (124, 5355952), (136, 4883368), (194, 3423392), (203, 3271616), (217, 3060544), (224, 2964902), (232, 2862664), (238, 2790496), (248, 2677976), (272, 2441684), (388, 1711696), (406, 1635808), (434, 1530272), (448, 1482451), (464, 1431332), (476, 1395248), (493, 1347136), (496, 1338988), (527, 1260224), (544, 1220842), (679, 978112), (776, 855848), (812, 817904), (868, 765136), (899, 738752), (928, 715666), (952, 697624), (986, 673568), (992, 669494), (1054, 630112), (1088, 610421), (1358, 489056), (1552, 427924), (1624, 408952), (1649, 402752), (1736, 382568), (1798, 369376), (1856, 357833), (1904, 348812), (1972, 336784), (1984, 334747), (2108, 315056), (2716, 244528), (2813, 236096), (3007, 220864), (3104, 213962), (3248, 204476), (3298, 201376), (3451, 192448), (3472, 191284), (3596, 184688), (3689, 180032), (3808, 174406), (3944, 168392), (4216, 157528), (5432, 122264), (5626, 118048), (6014, 110432), (6208, 106981), (6293, 105536), (6496, 102238), (6596, 100688), (6902, 96224), (6944, 95642), (7192, 92344), (7378, 90016), (7616, 87203), (7888, 84196), (8432, 78764), (10864, 61132), (11252, 59024), (11543, 57536), (12028, 55216), (12586, 52768), (12992, 51119), (13192, 50344), (13804, 48112), (13888, 47821), (14384, 46172), (14756, 45008), (15283, 43456), (15776, 42098), (16864, 39382), (19691, 33728), (21049, 31552), (21728, 30566), (22504, 29512), (23086, 28768), (24056, 27608), (25172, 26384)]