477438364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1453}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 923348160

約数和(自身を除く): 445909796

約数列:

[1, 2, 4, 13, 26, 52, 71, 89, 142, 178, 284, 356, 923, 1157, 1453, 1846, 2314, 2906, 3692, 4628, 5812, 6319, 12638, 18889, 25276, 37778, 75556, 82147, 103163, 129317, 164294, 206326, 258634, 328588, 412652, 517268, 1341119, 1681121, 2682238, 3362242, 5364476, 6724484, 9181507, 18363014, 36726028, 119359591, 238719182, 477438364]

約数ペア:

[(1, 477438364), (2, 238719182), (4, 119359591), (13, 36726028), (26, 18363014), (52, 9181507), (71, 6724484), (89, 5364476), (142, 3362242), (178, 2682238), (284, 1681121), (356, 1341119), (923, 517268), (1157, 412652), (1453, 328588), (1846, 258634), (2314, 206326), (2906, 164294), (3692, 129317), (4628, 103163), (5812, 82147), (6319, 75556), (12638, 37778), (18889, 25276)]