681874752

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{273187}}^1$

素因数の和:273215

約数の個数: 56

約数和(自身を含む): 1942913056

約数和(自身を除く): 1261038304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 273187, 546374, 819561, 1092748, 1639122, 2185496, 3278244, 3551431, 4370992, 6556488, 7102862, 8741984, 10654293, 13112976, 14205724, 17483968, 21308586, 26225952, 28411448, 42617172, 52451904, 56822896, 85234344, 113645792, 170468688, 227291584, 340937376, 681874752]

約数ペア:

[(1, 681874752), (2, 340937376), (3, 227291584), (4, 170468688), (6, 113645792), (8, 85234344), (12, 56822896), (13, 52451904), (16, 42617172), (24, 28411448), (26, 26225952), (32, 21308586), (39, 17483968), (48, 14205724), (52, 13112976), (64, 10654293), (78, 8741984), (96, 7102862), (104, 6556488), (156, 4370992), (192, 3551431), (208, 3278244), (312, 2185496), (416, 1639122), (624, 1092748), (832, 819561), (1248, 546374), (2496, 273187)]