2988897588

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{277}}^1\times {\mathrm{1553}}^1$

素因数の和:2033

約数の個数: 72

約数和(自身を含む): 7626739848

約数和(自身を除く): 4637842260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 277, 386, 554, 579, 772, 831, 1108, 1158, 1553, 1662, 1737, 2316, 2493, 3106, 3324, 3474, 4659, 4986, 6212, 6948, 9318, 9972, 13977, 18636, 27954, 53461, 55908, 106922, 160383, 213844, 299729, 320766, 430181, 481149, 599458, 641532, 860362, 899187, 962298, 1198916, 1290543, 1720724, 1798374, 1924596, 2581086, 2697561, 3596748, 3871629, 5162172, 5395122, 7743258, 10790244, 15486516, 83024933, 166049866, 249074799, 332099732, 498149598, 747224397, 996299196, 1494448794, 2988897588]

約数ペア:

[(1, 2988897588), (2, 1494448794), (3, 996299196), (4, 747224397), (6, 498149598), (9, 332099732), (12, 249074799), (18, 166049866), (36, 83024933), (193, 15486516), (277, 10790244), (386, 7743258), (554, 5395122), (579, 5162172), (772, 3871629), (831, 3596748), (1108, 2697561), (1158, 2581086), (1553, 1924596), (1662, 1798374), (1737, 1720724), (2316, 1290543), (2493, 1198916), (3106, 962298), (3324, 899187), (3474, 860362), (4659, 641532), (4986, 599458), (6212, 481149), (6948, 430181), (9318, 320766), (9972, 299729), (13977, 213844), (18636, 160383), (27954, 106922), (53461, 55908)]