1445688

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:138

約数の個数: 80

約数和(自身を含む): 4268880

約数和(自身を除く): 2823192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 97, 108, 138, 162, 184, 194, 207, 216, 276, 291, 324, 388, 414, 552, 582, 621, 648, 776, 828, 873, 1164, 1242, 1656, 1746, 1863, 2231, 2328, 2484, 2619, 3492, 3726, 4462, 4968, 5238, 6693, 6984, 7452, 7857, 8924, 10476, 13386, 14904, 15714, 17848, 20079, 20952, 26772, 31428, 40158, 53544, 60237, 62856, 80316, 120474, 160632, 180711, 240948, 361422, 481896, 722844, 1445688]

約数ペア:

[(1, 1445688), (2, 722844), (3, 481896), (4, 361422), (6, 240948), (8, 180711), (9, 160632), (12, 120474), (18, 80316), (23, 62856), (24, 60237), (27, 53544), (36, 40158), (46, 31428), (54, 26772), (69, 20952), (72, 20079), (81, 17848), (92, 15714), (97, 14904), (108, 13386), (138, 10476), (162, 8924), (184, 7857), (194, 7452), (207, 6984), (216, 6693), (276, 5238), (291, 4968), (324, 4462), (388, 3726), (414, 3492), (552, 2619), (582, 2484), (621, 2328), (648, 2231), (776, 1863), (828, 1746), (873, 1656), (1164, 1242)]