1646695890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{23131}}^1$

素因数の和:23264

約数の個数: 96

約数和(自身を含む): 4936553856

約数和(自身を除く): 3289857966

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 113, 126, 210, 226, 315, 339, 565, 630, 678, 791, 1017, 1130, 1582, 1695, 2034, 2373, 3390, 3955, 4746, 5085, 7119, 7910, 10170, 11865, 14238, 23131, 23730, 35595, 46262, 69393, 71190, 115655, 138786, 161917, 208179, 231310, 323834, 346965, 416358, 485751, 693930, 809585, 971502, 1040895, 1457253, 1619170, 2081790, 2428755, 2613803, 2914506, 4857510, 5227606, 7286265, 7841409, 13069015, 14572530, 15682818, 18296621, 23524227, 26138030, 36593242, 39207045, 47048454, 54889863, 78414090, 91483105, 109779726, 117621135, 164669589, 182966210, 235242270, 274449315, 329339178, 548898630, 823347945, 1646695890]

約数ペア:

[(1, 1646695890), (2, 823347945), (3, 548898630), (5, 329339178), (6, 274449315), (7, 235242270), (9, 182966210), (10, 164669589), (14, 117621135), (15, 109779726), (18, 91483105), (21, 78414090), (30, 54889863), (35, 47048454), (42, 39207045), (45, 36593242), (63, 26138030), (70, 23524227), (90, 18296621), (105, 15682818), (113, 14572530), (126, 13069015), (210, 7841409), (226, 7286265), (315, 5227606), (339, 4857510), (565, 2914506), (630, 2613803), (678, 2428755), (791, 2081790), (1017, 1619170), (1130, 1457253), (1582, 1040895), (1695, 971502), (2034, 809585), (2373, 693930), (3390, 485751), (3955, 416358), (4746, 346965), (5085, 323834), (7119, 231310), (7910, 208179), (10170, 161917), (11865, 138786), (14238, 115655), (23131, 71190), (23730, 69393), (35595, 46262)]