756805728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2205

約数の個数: 192

約数和(自身を含む): 2482679808

約数和(自身を除く): 1725874080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 31, 32, 34, 42, 48, 51, 56, 62, 68, 84, 93, 96, 102, 112, 119, 124, 136, 168, 186, 204, 217, 224, 238, 248, 272, 336, 357, 372, 408, 434, 476, 496, 527, 544, 651, 672, 714, 744, 816, 868, 952, 992, 1054, 1302, 1428, 1488, 1581, 1632, 1736, 1904, 2108, 2137, 2604, 2856, 2976, 3162, 3472, 3689, 3808, 4216, 4274, 5208, 5712, 6324, 6411, 6944, 7378, 8432, 8548, 10416, 11067, 11424, 12648, 12822, 14756, 14959, 16864, 17096, 20832, 22134, 25296, 25644, 29512, 29918, 34192, 36329, 44268, 44877, 50592, 51288, 59024, 59836, 66247, 68384, 72658, 88536, 89754, 102576, 108987, 118048, 119672, 132494, 145316, 177072, 179508, 198741, 205152, 217974, 239344, 254303, 264988, 290632, 354144, 359016, 397482, 435948, 463729, 478688, 508606, 529976, 581264, 718032, 762909, 794964, 871896, 927458, 1017212, 1059952, 1126199, 1162528, 1391187, 1436064, 1525818, 1589928, 1743792, 1854916, 2034424, 2119904, 2252398, 2782374, 3051636, 3179856, 3378597, 3487584, 3709832, 4068848, 4504796, 5564748, 6103272, 6359712, 6757194, 7419664, 7883393, 8137696, 9009592, 11129496, 12206544, 13514388, 14839328, 15766786, 18019184, 22258992, 23650179, 24413088, 27028776, 31533572, 36038368, 44517984, 47300358, 54057552, 63067144, 94600716, 108115104, 126134288, 189201432, 252268576, 378402864, 756805728]

約数ペア:

[(1, 756805728), (2, 378402864), (3, 252268576), (4, 189201432), (6, 126134288), (7, 108115104), (8, 94600716), (12, 63067144), (14, 54057552), (16, 47300358), (17, 44517984), (21, 36038368), (24, 31533572), (28, 27028776), (31, 24413088), (32, 23650179), (34, 22258992), (42, 18019184), (48, 15766786), (51, 14839328), (56, 13514388), (62, 12206544), (68, 11129496), (84, 9009592), (93, 8137696), (96, 7883393), (102, 7419664), (112, 6757194), (119, 6359712), (124, 6103272), (136, 5564748), (168, 4504796), (186, 4068848), (204, 3709832), (217, 3487584), (224, 3378597), (238, 3179856), (248, 3051636), (272, 2782374), (336, 2252398), (357, 2119904), (372, 2034424), (408, 1854916), (434, 1743792), (476, 1589928), (496, 1525818), (527, 1436064), (544, 1391187), (651, 1162528), (672, 1126199), (714, 1059952), (744, 1017212), (816, 927458), (868, 871896), (952, 794964), (992, 762909), (1054, 718032), (1302, 581264), (1428, 529976), (1488, 508606), (1581, 478688), (1632, 463729), (1736, 435948), (1904, 397482), (2108, 359016), (2137, 354144), (2604, 290632), (2856, 264988), (2976, 254303), (3162, 239344), (3472, 217974), (3689, 205152), (3808, 198741), (4216, 179508), (4274, 177072), (5208, 145316), (5712, 132494), (6324, 119672), (6411, 118048), (6944, 108987), (7378, 102576), (8432, 89754), (8548, 88536), (10416, 72658), (11067, 68384), (11424, 66247), (12648, 59836), (12822, 59024), (14756, 51288), (14959, 50592), (16864, 44877), (17096, 44268), (20832, 36329), (22134, 34192), (25296, 29918), (25644, 29512)]