1638962844

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1\times {\mathrm{2459}}^1$

素因数の和:3362

約数の個数: 48

約数和(自身を含む): 3887587200

約数和(自身を除く): 2248624356

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 829, 1658, 2459, 2487, 3316, 4918, 4974, 7377, 9836, 9948, 14754, 29508, 55543, 111086, 164753, 166629, 222172, 329506, 333258, 494259, 659012, 666516, 988518, 1977036, 2038511, 4077022, 6115533, 8154044, 12231066, 24462132, 136580237, 273160474, 409740711, 546320948, 819481422, 1638962844]

約数ペア:

[(1, 1638962844), (2, 819481422), (3, 546320948), (4, 409740711), (6, 273160474), (12, 136580237), (67, 24462132), (134, 12231066), (201, 8154044), (268, 6115533), (402, 4077022), (804, 2038511), (829, 1977036), (1658, 988518), (2459, 666516), (2487, 659012), (3316, 494259), (4918, 333258), (4974, 329506), (7377, 222172), (9836, 166629), (9948, 164753), (14754, 111086), (29508, 55543)]