220339416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12457}}^1$

素因数の和:12544

約数の個数: 64

約数和(自身を含む): 609943680

約数和(自身を除く): 389604264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 67, 88, 132, 134, 201, 264, 268, 402, 536, 737, 804, 1474, 1608, 2211, 2948, 4422, 5896, 8844, 12457, 17688, 24914, 37371, 49828, 74742, 99656, 137027, 149484, 274054, 298968, 411081, 548108, 822162, 834619, 1096216, 1644324, 1669238, 2503857, 3288648, 3338476, 5007714, 6676952, 9180809, 10015428, 18361618, 20030856, 27542427, 36723236, 55084854, 73446472, 110169708, 220339416]

約数ペア:

[(1, 220339416), (2, 110169708), (3, 73446472), (4, 55084854), (6, 36723236), (8, 27542427), (11, 20030856), (12, 18361618), (22, 10015428), (24, 9180809), (33, 6676952), (44, 5007714), (66, 3338476), (67, 3288648), (88, 2503857), (132, 1669238), (134, 1644324), (201, 1096216), (264, 834619), (268, 822162), (402, 548108), (536, 411081), (737, 298968), (804, 274054), (1474, 149484), (1608, 137027), (2211, 99656), (2948, 74742), (4422, 49828), (5896, 37371), (8844, 24914), (12457, 17688)]