404769232

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1597}}^1$

素因数の和:1716

約数の個数: 80

約数和(自身を含む): 938447872

約数和(自身を除く): 533678640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 73, 112, 124, 146, 217, 248, 292, 434, 496, 511, 584, 868, 1022, 1168, 1597, 1736, 2044, 2263, 3194, 3472, 4088, 4526, 6388, 8176, 9052, 11179, 12776, 15841, 18104, 22358, 25552, 31682, 36208, 44716, 49507, 63364, 89432, 99014, 116581, 126728, 178864, 198028, 233162, 253456, 346549, 396056, 466324, 693098, 792112, 816067, 932648, 1386196, 1632134, 1865296, 2772392, 3264268, 3614011, 5544784, 6528536, 7228022, 13057072, 14456044, 25298077, 28912088, 50596154, 57824176, 101192308, 202384616, 404769232]

約数ペア:

[(1, 404769232), (2, 202384616), (4, 101192308), (7, 57824176), (8, 50596154), (14, 28912088), (16, 25298077), (28, 14456044), (31, 13057072), (56, 7228022), (62, 6528536), (73, 5544784), (112, 3614011), (124, 3264268), (146, 2772392), (217, 1865296), (248, 1632134), (292, 1386196), (434, 932648), (496, 816067), (511, 792112), (584, 693098), (868, 466324), (1022, 396056), (1168, 346549), (1597, 253456), (1736, 233162), (2044, 198028), (2263, 178864), (3194, 126728), (3472, 116581), (4088, 99014), (4526, 89432), (6388, 63364), (8176, 49507), (9052, 44716), (11179, 36208), (12776, 31682), (15841, 25552), (18104, 22358)]