290130258

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{74507}}^1$

素因数の和:74582

約数の個数: 32

約数和(自身を含む): 643749120

約数和(自身を除く): 353618862

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 118, 177, 354, 649, 1298, 1947, 3894, 74507, 149014, 223521, 447042, 819577, 1639154, 2458731, 4395913, 4917462, 8791826, 13187739, 26375478, 48355043, 96710086, 145065129, 290130258]

約数ペア:

[(1, 290130258), (2, 145065129), (3, 96710086), (6, 48355043), (11, 26375478), (22, 13187739), (33, 8791826), (59, 4917462), (66, 4395913), (118, 2458731), (177, 1639154), (354, 819577), (649, 447042), (1298, 223521), (1947, 149014), (3894, 74507)]