909257048

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{2293}}^1$

素因数の和:2476

約数の個数: 64

約数和(自身を含む): 1996330560

約数和(自身を除く): 1087073512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 97, 146, 194, 292, 388, 511, 584, 679, 776, 1022, 1358, 2044, 2293, 2716, 4088, 4586, 5432, 7081, 9172, 14162, 16051, 18344, 28324, 32102, 49567, 56648, 64204, 99134, 128408, 167389, 198268, 222421, 334778, 396536, 444842, 669556, 889684, 1171723, 1339112, 1556947, 1779368, 2343446, 3113894, 4686892, 6227788, 9373784, 12455576, 16236733, 32473466, 64946932, 113657131, 129893864, 227314262, 454628524, 909257048]

約数ペア:

[(1, 909257048), (2, 454628524), (4, 227314262), (7, 129893864), (8, 113657131), (14, 64946932), (28, 32473466), (56, 16236733), (73, 12455576), (97, 9373784), (146, 6227788), (194, 4686892), (292, 3113894), (388, 2343446), (511, 1779368), (584, 1556947), (679, 1339112), (776, 1171723), (1022, 889684), (1358, 669556), (2044, 444842), (2293, 396536), (2716, 334778), (4088, 222421), (4586, 198268), (5432, 167389), (7081, 128408), (9172, 99134), (14162, 64204), (16051, 56648), (18344, 49567), (28324, 32102)]