420685992

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1699}}^1$

素因数の和:1911

約数の個数: 96

約数和(自身を含む): 1206660000

約数和(自身を除く): 785974008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 181, 228, 342, 362, 456, 543, 684, 724, 1086, 1368, 1448, 1629, 1699, 2172, 3258, 3398, 3439, 4344, 5097, 6516, 6796, 6878, 10194, 10317, 13032, 13592, 13756, 15291, 20388, 20634, 27512, 30582, 30951, 32281, 40776, 41268, 61164, 61902, 64562, 82536, 96843, 122328, 123804, 129124, 193686, 247608, 258248, 290529, 307519, 387372, 581058, 615038, 774744, 922557, 1162116, 1230076, 1845114, 2324232, 2460152, 2767671, 3690228, 5535342, 5842861, 7380456, 11070684, 11685722, 17528583, 22141368, 23371444, 35057166, 46742888, 52585749, 70114332, 105171498, 140228664, 210342996, 420685992]

約数ペア:

[(1, 420685992), (2, 210342996), (3, 140228664), (4, 105171498), (6, 70114332), (8, 52585749), (9, 46742888), (12, 35057166), (18, 23371444), (19, 22141368), (24, 17528583), (36, 11685722), (38, 11070684), (57, 7380456), (72, 5842861), (76, 5535342), (114, 3690228), (152, 2767671), (171, 2460152), (181, 2324232), (228, 1845114), (342, 1230076), (362, 1162116), (456, 922557), (543, 774744), (684, 615038), (724, 581058), (1086, 387372), (1368, 307519), (1448, 290529), (1629, 258248), (1699, 247608), (2172, 193686), (3258, 129124), (3398, 123804), (3439, 122328), (4344, 96843), (5097, 82536), (6516, 64562), (6796, 61902), (6878, 61164), (10194, 41268), (10317, 40776), (13032, 32281), (13592, 30951), (13756, 30582), (15291, 27512), (20388, 20634)]