2656550008

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{2719}}^1$

素因数の和:3044

約数の個数: 64

約数和(自身を含む): 5796864000

約数和(自身を除く): 3140313992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 239, 292, 478, 511, 584, 956, 1022, 1673, 1912, 2044, 2719, 3346, 4088, 5438, 6692, 10876, 13384, 17447, 19033, 21752, 34894, 38066, 69788, 76132, 122129, 139576, 152264, 198487, 244258, 396974, 488516, 649841, 793948, 977032, 1299682, 1389409, 1587896, 2599364, 2778818, 4548887, 5198728, 5557636, 9097774, 11115272, 18195548, 36391096, 47438393, 94876786, 189753572, 332068751, 379507144, 664137502, 1328275004, 2656550008]

約数ペア:

[(1, 2656550008), (2, 1328275004), (4, 664137502), (7, 379507144), (8, 332068751), (14, 189753572), (28, 94876786), (56, 47438393), (73, 36391096), (146, 18195548), (239, 11115272), (292, 9097774), (478, 5557636), (511, 5198728), (584, 4548887), (956, 2778818), (1022, 2599364), (1673, 1587896), (1912, 1389409), (2044, 1299682), (2719, 977032), (3346, 793948), (4088, 649841), (5438, 488516), (6692, 396974), (10876, 244258), (13384, 198487), (17447, 152264), (19033, 139576), (21752, 122129), (34894, 76132), (38066, 69788)]