1640993952

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{77347}}^1$

素因数の和:77390

約数の個数: 96

約数和(自身を含む): 4911907392

約数和(自身を除く): 3270913440

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 884, 1248, 1326, 1632, 1768, 2652, 3536, 5304, 7072, 10608, 21216, 77347, 154694, 232041, 309388, 464082, 618776, 928164, 1005511, 1237552, 1314899, 1856328, 2011022, 2475104, 2629798, 3016533, 3712656, 3944697, 4022044, 5259596, 6033066, 7425312, 7889394, 8044088, 10519192, 12066132, 15778788, 16088176, 17093687, 21038384, 24132264, 31557576, 32176352, 34187374, 42076768, 48264528, 51281061, 63115152, 68374748, 96529056, 102562122, 126230304, 136749496, 205124244, 273498992, 410248488, 546997984, 820496976, 1640993952]

約数ペア:

[(1, 1640993952), (2, 820496976), (3, 546997984), (4, 410248488), (6, 273498992), (8, 205124244), (12, 136749496), (13, 126230304), (16, 102562122), (17, 96529056), (24, 68374748), (26, 63115152), (32, 51281061), (34, 48264528), (39, 42076768), (48, 34187374), (51, 32176352), (52, 31557576), (68, 24132264), (78, 21038384), (96, 17093687), (102, 16088176), (104, 15778788), (136, 12066132), (156, 10519192), (204, 8044088), (208, 7889394), (221, 7425312), (272, 6033066), (312, 5259596), (408, 4022044), (416, 3944697), (442, 3712656), (544, 3016533), (624, 2629798), (663, 2475104), (816, 2011022), (884, 1856328), (1248, 1314899), (1326, 1237552), (1632, 1005511), (1768, 928164), (2652, 618776), (3536, 464082), (5304, 309388), (7072, 232041), (10608, 154694), (21216, 77347)]