290436908

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{14779}}^1$

素因数の和:14834

約数の個数: 24

約数和(自身を含む): 540061200

約数和(自身を除く): 249624292

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 4913, 9826, 14779, 19652, 29558, 59116, 251243, 502486, 1004972, 4271131, 8542262, 17084524, 72609227, 145218454, 290436908]

約数ペア:

[(1, 290436908), (2, 145218454), (4, 72609227), (17, 17084524), (34, 8542262), (68, 4271131), (289, 1004972), (578, 502486), (1156, 251243), (4913, 59116), (9826, 29558), (14779, 19652)]