268524688

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{15641}}^1$

素因数の和:15715

約数の個数: 40

約数和(自身を含む): 552788280

約数和(自身を除く): 284263592

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 74, 116, 148, 232, 296, 464, 592, 1073, 2146, 4292, 8584, 15641, 17168, 31282, 62564, 125128, 250256, 453589, 578717, 907178, 1157434, 1814356, 2314868, 3628712, 4629736, 7257424, 9259472, 16782793, 33565586, 67131172, 134262344, 268524688]

約数ペア:

[(1, 268524688), (2, 134262344), (4, 67131172), (8, 33565586), (16, 16782793), (29, 9259472), (37, 7257424), (58, 4629736), (74, 3628712), (116, 2314868), (148, 1814356), (232, 1157434), (296, 907178), (464, 578717), (592, 453589), (1073, 250256), (2146, 125128), (4292, 62564), (8584, 31282), (15641, 17168)]