2643506898

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{2087}}^1$

素因数の和:2423

約数の個数: 64

約数和(自身を含む): 5724794880

約数和(自身を除く): 3081287982

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 271, 542, 779, 813, 1558, 1626, 2087, 2337, 4174, 4674, 5149, 6261, 10298, 11111, 12522, 15447, 22222, 30894, 33333, 39653, 66666, 79306, 85567, 118959, 171134, 211109, 237918, 256701, 422218, 513402, 565577, 633327, 1131154, 1266654, 1625773, 1696731, 3251546, 3393462, 4877319, 9754638, 10745963, 21491926, 23188657, 32237889, 46377314, 64475778, 69565971, 139131942, 440584483, 881168966, 1321753449, 2643506898]

約数ペア:

[(1, 2643506898), (2, 1321753449), (3, 881168966), (6, 440584483), (19, 139131942), (38, 69565971), (41, 64475778), (57, 46377314), (82, 32237889), (114, 23188657), (123, 21491926), (246, 10745963), (271, 9754638), (542, 4877319), (779, 3393462), (813, 3251546), (1558, 1696731), (1626, 1625773), (2087, 1266654), (2337, 1131154), (4174, 633327), (4674, 565577), (5149, 513402), (6261, 422218), (10298, 256701), (11111, 237918), (12522, 211109), (15447, 171134), (22222, 118959), (30894, 85567), (33333, 79306), (39653, 66666)]