1581274464

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19447}}^1$

素因数の和:19489

約数の個数: 144

約数和(自身を含む): 5214553344

約数和(自身を除く): 3633278880

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 121, 132, 154, 168, 176, 224, 231, 242, 264, 308, 336, 352, 363, 462, 484, 528, 616, 672, 726, 847, 924, 968, 1056, 1232, 1452, 1694, 1848, 1936, 2464, 2541, 2904, 3388, 3696, 3872, 5082, 5808, 6776, 7392, 10164, 11616, 13552, 19447, 20328, 27104, 38894, 40656, 58341, 77788, 81312, 116682, 136129, 155576, 213917, 233364, 272258, 311152, 408387, 427834, 466728, 544516, 622304, 641751, 816774, 855668, 933456, 1089032, 1283502, 1497419, 1633548, 1711336, 1866912, 2178064, 2353087, 2567004, 2994838, 3267096, 3422672, 4356128, 4492257, 4706174, 5134008, 5989676, 6534192, 6845344, 7059261, 8984514, 9412348, 10268016, 11979352, 13068384, 14118522, 16471609, 17969028, 18824696, 20536032, 23958704, 28237044, 32943218, 35938056, 37649392, 47917408, 49414827, 56474088, 65886436, 71876112, 75298784, 98829654, 112948176, 131772872, 143752224, 197659308, 225896352, 263545744, 395318616, 527091488, 790637232, 1581274464]

約数ペア:

[(1, 1581274464), (2, 790637232), (3, 527091488), (4, 395318616), (6, 263545744), (7, 225896352), (8, 197659308), (11, 143752224), (12, 131772872), (14, 112948176), (16, 98829654), (21, 75298784), (22, 71876112), (24, 65886436), (28, 56474088), (32, 49414827), (33, 47917408), (42, 37649392), (44, 35938056), (48, 32943218), (56, 28237044), (66, 23958704), (77, 20536032), (84, 18824696), (88, 17969028), (96, 16471609), (112, 14118522), (121, 13068384), (132, 11979352), (154, 10268016), (168, 9412348), (176, 8984514), (224, 7059261), (231, 6845344), (242, 6534192), (264, 5989676), (308, 5134008), (336, 4706174), (352, 4492257), (363, 4356128), (462, 3422672), (484, 3267096), (528, 2994838), (616, 2567004), (672, 2353087), (726, 2178064), (847, 1866912), (924, 1711336), (968, 1633548), (1056, 1497419), (1232, 1283502), (1452, 1089032), (1694, 933456), (1848, 855668), (1936, 816774), (2464, 641751), (2541, 622304), (2904, 544516), (3388, 466728), (3696, 427834), (3872, 408387), (5082, 311152), (5808, 272258), (6776, 233364), (7392, 213917), (10164, 155576), (11616, 136129), (13552, 116682), (19447, 81312), (20328, 77788), (27104, 58341), (38894, 40656)]