291283406012

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{911}}^1\times {\mathrm{7349}}^1$

素因数の和:8486

約数の個数: 48

約数和(自身を含む): 520838640000

約数和(自身を除く): 229555233988

約数列:

[1, 2, 4, 73, 146, 149, 292, 298, 596, 911, 1822, 3644, 7349, 10877, 14698, 21754, 29396, 43508, 66503, 133006, 135739, 266012, 271478, 536477, 542956, 1072954, 1095001, 2145908, 2190002, 4380004, 6694939, 9908947, 13389878, 19817894, 26779756, 39635788, 79935073, 159870146, 319740292, 488730547, 977461094, 997545911, 1954922188, 1995091822, 3990183644, 72820851503, 145641703006, 291283406012]

約数ペア:

[(1, 291283406012), (2, 145641703006), (4, 72820851503), (73, 3990183644), (146, 1995091822), (149, 1954922188), (292, 997545911), (298, 977461094), (596, 488730547), (911, 319740292), (1822, 159870146), (3644, 79935073), (7349, 39635788), (10877, 26779756), (14698, 19817894), (21754, 13389878), (29396, 9908947), (43508, 6694939), (66503, 4380004), (133006, 2190002), (135739, 2145908), (266012, 1095001), (271478, 1072954), (536477, 542956)]