1396980396

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41681}}^1$

素因数の和:41724

約数の個数: 108

約数和(自身を含む): 4324090680

約数和(自身を除く): 2927110284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 1197, 1596, 1764, 1862, 2394, 2793, 3724, 4788, 5586, 8379, 11172, 16758, 33516, 41681, 83362, 125043, 166724, 250086, 291767, 375129, 500172, 583534, 750258, 791939, 875301, 1167068, 1500516, 1583878, 1750602, 2042369, 2375817, 2625903, 3167756, 3501204, 4084738, 4751634, 5251806, 5543573, 6127107, 7127451, 8169476, 9503268, 10503612, 11087146, 12254214, 14254902, 16630719, 18381321, 22174292, 24508428, 28509804, 33261438, 36762642, 38805011, 49892157, 66522876, 73525284, 77610022, 99784314, 116415033, 155220044, 199568628, 232830066, 349245099, 465660132, 698490198, 1396980396]

約数ペア:

[(1, 1396980396), (2, 698490198), (3, 465660132), (4, 349245099), (6, 232830066), (7, 199568628), (9, 155220044), (12, 116415033), (14, 99784314), (18, 77610022), (19, 73525284), (21, 66522876), (28, 49892157), (36, 38805011), (38, 36762642), (42, 33261438), (49, 28509804), (57, 24508428), (63, 22174292), (76, 18381321), (84, 16630719), (98, 14254902), (114, 12254214), (126, 11087146), (133, 10503612), (147, 9503268), (171, 8169476), (196, 7127451), (228, 6127107), (252, 5543573), (266, 5251806), (294, 4751634), (342, 4084738), (399, 3501204), (441, 3167756), (532, 2625903), (588, 2375817), (684, 2042369), (798, 1750602), (882, 1583878), (931, 1500516), (1197, 1167068), (1596, 875301), (1764, 791939), (1862, 750258), (2394, 583534), (2793, 500172), (3724, 375129), (4788, 291767), (5586, 250086), (8379, 166724), (11172, 125043), (16758, 83362), (33516, 41681)]