401004

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 1075200

約数和(自身を除く): 674196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 79, 94, 108, 141, 158, 188, 237, 282, 316, 423, 474, 564, 711, 846, 948, 1269, 1422, 1692, 2133, 2538, 2844, 3713, 4266, 5076, 7426, 8532, 11139, 14852, 22278, 33417, 44556, 66834, 100251, 133668, 200502, 401004]

約数ペア:

[(1, 401004), (2, 200502), (3, 133668), (4, 100251), (6, 66834), (9, 44556), (12, 33417), (18, 22278), (27, 14852), (36, 11139), (47, 8532), (54, 7426), (79, 5076), (94, 4266), (108, 3713), (141, 2844), (158, 2538), (188, 2133), (237, 1692), (282, 1422), (316, 1269), (423, 948), (474, 846), (564, 711)]