509610241

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 666423936

約数和(自身を除く): 156813695

約数列:

[1, 7, 17, 23, 49, 67, 119, 161, 391, 397, 469, 833, 1127, 1139, 1541, 2737, 2779, 3283, 6749, 7973, 9131, 10787, 19159, 19453, 26197, 26599, 47243, 55811, 63917, 75509, 155227, 183379, 186193, 330701, 447419, 452183, 611777, 1086589, 1283653, 1303351, 3165281, 4282439, 7606123, 10400209, 22156967, 29977073, 72801463, 509610241]

約数ペア:

[(1, 509610241), (7, 72801463), (17, 29977073), (23, 22156967), (49, 10400209), (67, 7606123), (119, 4282439), (161, 3165281), (391, 1303351), (397, 1283653), (469, 1086589), (833, 611777), (1127, 452183), (1139, 447419), (1541, 330701), (2737, 186193), (2779, 183379), (3283, 155227), (6749, 75509), (7973, 63917), (9131, 55811), (10787, 47243), (19159, 26599), (19453, 26197)]