1263014896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17807}}^1$

素因数の和:17870

約数の個数: 80

約数和(自身を含む): 2967810048

約数和(自身を除く): 1704795152

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1364, 1612, 2288, 2728, 3224, 4433, 5456, 6448, 8866, 17732, 17807, 35464, 35614, 70928, 71228, 142456, 195877, 231491, 284912, 391754, 462982, 552017, 783508, 925964, 1104034, 1567016, 1851928, 2208068, 2546401, 3134032, 3703856, 4416136, 5092802, 6072187, 7176221, 8832272, 10185604, 12144374, 14352442, 20371208, 24288748, 28704884, 40742416, 48577496, 57409768, 78938431, 97154992, 114819536, 157876862, 315753724, 631507448, 1263014896]

約数ペア:

[(1, 1263014896), (2, 631507448), (4, 315753724), (8, 157876862), (11, 114819536), (13, 97154992), (16, 78938431), (22, 57409768), (26, 48577496), (31, 40742416), (44, 28704884), (52, 24288748), (62, 20371208), (88, 14352442), (104, 12144374), (124, 10185604), (143, 8832272), (176, 7176221), (208, 6072187), (248, 5092802), (286, 4416136), (341, 3703856), (403, 3134032), (496, 2546401), (572, 2208068), (682, 1851928), (806, 1567016), (1144, 1104034), (1364, 925964), (1612, 783508), (2288, 552017), (2728, 462982), (3224, 391754), (4433, 284912), (5456, 231491), (6448, 195877), (8866, 142456), (17732, 71228), (17807, 70928), (35464, 35614)]