820324956

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{29453}}^1$

素因数の和:29682

約数の個数: 48

約数和(自身を含む): 2098067328

約数和(自身を除く): 1277742372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 211, 422, 633, 844, 1266, 2321, 2532, 4642, 6963, 9284, 13926, 27852, 29453, 58906, 88359, 117812, 176718, 323983, 353436, 647966, 971949, 1295932, 1943898, 3887796, 6214583, 12429166, 18643749, 24858332, 37287498, 68360413, 74574996, 136720826, 205081239, 273441652, 410162478, 820324956]

約数ペア:

[(1, 820324956), (2, 410162478), (3, 273441652), (4, 205081239), (6, 136720826), (11, 74574996), (12, 68360413), (22, 37287498), (33, 24858332), (44, 18643749), (66, 12429166), (132, 6214583), (211, 3887796), (422, 1943898), (633, 1295932), (844, 971949), (1266, 647966), (2321, 353436), (2532, 323983), (4642, 176718), (6963, 117812), (9284, 88359), (13926, 58906), (27852, 29453)]