290469162

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 632136960

約数和(自身を除く): 341667798

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 181, 362, 401, 543, 667, 802, 1086, 1203, 1334, 2001, 2406, 4002, 4163, 5249, 8326, 9223, 10498, 11629, 12489, 15747, 18446, 23258, 24978, 27669, 31494, 34887, 55338, 69774, 72581, 120727, 145162, 217743, 241454, 267467, 362181, 435486, 534934, 724362, 802401, 1604802, 1669363, 2104849, 3338726, 4209698, 5008089, 6314547, 10016178, 12629094, 48411527, 96823054, 145234581, 290469162]

約数ペア:

[(1, 290469162), (2, 145234581), (3, 96823054), (6, 48411527), (23, 12629094), (29, 10016178), (46, 6314547), (58, 5008089), (69, 4209698), (87, 3338726), (138, 2104849), (174, 1669363), (181, 1604802), (362, 802401), (401, 724362), (543, 534934), (667, 435486), (802, 362181), (1086, 267467), (1203, 241454), (1334, 217743), (2001, 145162), (2406, 120727), (4002, 72581), (4163, 69774), (5249, 55338), (8326, 34887), (9223, 31494), (10498, 27669), (11629, 24978), (12489, 23258), (15747, 18446)]