1844981008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 3926748672

約数和(自身を除く): 2081767664

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 271, 284, 461, 542, 568, 922, 923, 1084, 1136, 1844, 1846, 2168, 3523, 3688, 3692, 4336, 5993, 7046, 7376, 7384, 11986, 14092, 14768, 19241, 23972, 28184, 32731, 38482, 47944, 56368, 65462, 76964, 95888, 124931, 130924, 153928, 249862, 250133, 261848, 307856, 425503, 499724, 500266, 523696, 851006, 999448, 1000532, 1624103, 1702012, 1998896, 2001064, 3248206, 3404024, 4002128, 6496412, 6808048, 8870101, 12992824, 17740202, 25985648, 35480404, 70960808, 115311313, 141921616, 230622626, 461245252, 922490504, 1844981008]

約数ペア:

[(1, 1844981008), (2, 922490504), (4, 461245252), (8, 230622626), (13, 141921616), (16, 115311313), (26, 70960808), (52, 35480404), (71, 25985648), (104, 17740202), (142, 12992824), (208, 8870101), (271, 6808048), (284, 6496412), (461, 4002128), (542, 3404024), (568, 3248206), (922, 2001064), (923, 1998896), (1084, 1702012), (1136, 1624103), (1844, 1000532), (1846, 999448), (2168, 851006), (3523, 523696), (3688, 500266), (3692, 499724), (4336, 425503), (5993, 307856), (7046, 261848), (7376, 250133), (7384, 249862), (11986, 153928), (14092, 130924), (14768, 124931), (19241, 95888), (23972, 76964), (28184, 65462), (32731, 56368), (38482, 47944)]