1323643456

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{4093}}^1$

素因数の和:4299

約数の個数: 56

約数和(自身を含む): 2728634624

約数和(自身を除く): 1404991168

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 163, 248, 326, 496, 652, 992, 1304, 1984, 2608, 4093, 5053, 5216, 8186, 10106, 10432, 16372, 20212, 32744, 40424, 65488, 80848, 126883, 130976, 161696, 253766, 261952, 323392, 507532, 667159, 1015064, 1334318, 2030128, 2668636, 4060256, 5337272, 8120512, 10674544, 20681929, 21349088, 41363858, 42698176, 82727716, 165455432, 330910864, 661821728, 1323643456]

約数ペア:

[(1, 1323643456), (2, 661821728), (4, 330910864), (8, 165455432), (16, 82727716), (31, 42698176), (32, 41363858), (62, 21349088), (64, 20681929), (124, 10674544), (163, 8120512), (248, 5337272), (326, 4060256), (496, 2668636), (652, 2030128), (992, 1334318), (1304, 1015064), (1984, 667159), (2608, 507532), (4093, 323392), (5053, 261952), (5216, 253766), (8186, 161696), (10106, 130976), (10432, 126883), (16372, 80848), (20212, 65488), (32744, 40424)]