1801551492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{277}}^1\times {\mathrm{1069}}^1$

素因数の和:1382

約数の個数: 108

約数和(自身を含む): 4953601380

約数和(自身を除く): 3152049888

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 277, 338, 468, 507, 554, 676, 831, 1014, 1069, 1108, 1521, 1662, 2028, 2138, 2493, 3042, 3207, 3324, 3601, 4276, 4986, 6084, 6414, 7202, 9621, 9972, 10803, 12828, 13897, 14404, 19242, 21606, 27794, 32409, 38484, 41691, 43212, 46813, 55588, 64818, 83382, 93626, 125073, 129636, 140439, 166764, 180661, 187252, 250146, 280878, 296113, 361322, 421317, 500292, 541983, 561756, 592226, 722644, 842634, 888339, 1083966, 1184452, 1625949, 1685268, 1776678, 2167932, 2665017, 3251898, 3553356, 3849469, 5330034, 6503796, 7698938, 10660068, 11548407, 15397876, 23096814, 34645221, 46193628, 50043097, 69290442, 100086194, 138580884, 150129291, 200172388, 300258582, 450387873, 600517164, 900775746, 1801551492]

約数ペア:

[(1, 1801551492), (2, 900775746), (3, 600517164), (4, 450387873), (6, 300258582), (9, 200172388), (12, 150129291), (13, 138580884), (18, 100086194), (26, 69290442), (36, 50043097), (39, 46193628), (52, 34645221), (78, 23096814), (117, 15397876), (156, 11548407), (169, 10660068), (234, 7698938), (277, 6503796), (338, 5330034), (468, 3849469), (507, 3553356), (554, 3251898), (676, 2665017), (831, 2167932), (1014, 1776678), (1069, 1685268), (1108, 1625949), (1521, 1184452), (1662, 1083966), (2028, 888339), (2138, 842634), (2493, 722644), (3042, 592226), (3207, 561756), (3324, 541983), (3601, 500292), (4276, 421317), (4986, 361322), (6084, 296113), (6414, 280878), (7202, 250146), (9621, 187252), (9972, 180661), (10803, 166764), (12828, 140439), (13897, 129636), (14404, 125073), (19242, 93626), (21606, 83382), (27794, 64818), (32409, 55588), (38484, 46813), (41691, 43212)]