126257296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 280124928

約数和(自身を除く): 153867632

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 73, 88, 124, 146, 176, 248, 292, 317, 341, 496, 584, 634, 682, 803, 1168, 1268, 1364, 1606, 2263, 2536, 2728, 3212, 3487, 4526, 5072, 5456, 6424, 6974, 9052, 9827, 12848, 13948, 18104, 19654, 23141, 24893, 27896, 36208, 39308, 46282, 49786, 55792, 78616, 92564, 99572, 108097, 157232, 185128, 199144, 216194, 254551, 370256, 398288, 432388, 509102, 717371, 864776, 1018204, 1434742, 1729552, 2036408, 2869484, 4072816, 5738968, 7891081, 11477936, 15782162, 31564324, 63128648, 126257296]

約数ペア:

[(1, 126257296), (2, 63128648), (4, 31564324), (8, 15782162), (11, 11477936), (16, 7891081), (22, 5738968), (31, 4072816), (44, 2869484), (62, 2036408), (73, 1729552), (88, 1434742), (124, 1018204), (146, 864776), (176, 717371), (248, 509102), (292, 432388), (317, 398288), (341, 370256), (496, 254551), (584, 216194), (634, 199144), (682, 185128), (803, 157232), (1168, 108097), (1268, 99572), (1364, 92564), (1606, 78616), (2263, 55792), (2536, 49786), (2728, 46282), (3212, 39308), (3487, 36208), (4526, 27896), (5072, 24893), (5456, 23141), (6424, 19654), (6974, 18104), (9052, 13948), (9827, 12848)]