626123988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{80149}}^1$

素因数の和:80197

約数の個数: 72

約数和(自身を含む): 1867174400

約数和(自身を除く): 1241050412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 80149, 160298, 240447, 320596, 480894, 561043, 721341, 961788, 1122086, 1442682, 1683129, 2244172, 2484619, 2885364, 3366258, 4969238, 5049387, 6732516, 7453857, 9938476, 10098774, 14907714, 17392333, 20197548, 22361571, 29815428, 34784666, 44723142, 52176999, 69569332, 89446284, 104353998, 156530997, 208707996, 313061994, 626123988]

約数ペア:

[(1, 626123988), (2, 313061994), (3, 208707996), (4, 156530997), (6, 104353998), (7, 89446284), (9, 69569332), (12, 52176999), (14, 44723142), (18, 34784666), (21, 29815428), (28, 22361571), (31, 20197548), (36, 17392333), (42, 14907714), (62, 10098774), (63, 9938476), (84, 7453857), (93, 6732516), (124, 5049387), (126, 4969238), (186, 3366258), (217, 2885364), (252, 2484619), (279, 2244172), (372, 1683129), (434, 1442682), (558, 1122086), (651, 961788), (868, 721341), (1116, 561043), (1302, 480894), (1953, 320596), (2604, 240447), (3906, 160298), (7812, 80149)]