551097536

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{21157}}^1$

素因数の和:21217

約数の個数: 56

約数和(自身を含む): 1225302096

約数和(自身を除く): 674204560

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 148, 176, 296, 352, 407, 592, 704, 814, 1184, 1628, 2368, 3256, 6512, 13024, 21157, 26048, 42314, 84628, 169256, 232727, 338512, 465454, 677024, 782809, 930908, 1354048, 1565618, 1861816, 3131236, 3723632, 6262472, 7447264, 8610899, 12524944, 14894528, 17221798, 25049888, 34443596, 50099776, 68887192, 137774384, 275548768, 551097536]

約数ペア:

[(1, 551097536), (2, 275548768), (4, 137774384), (8, 68887192), (11, 50099776), (16, 34443596), (22, 25049888), (32, 17221798), (37, 14894528), (44, 12524944), (64, 8610899), (74, 7447264), (88, 6262472), (148, 3723632), (176, 3131236), (296, 1861816), (352, 1565618), (407, 1354048), (592, 930908), (704, 782809), (814, 677024), (1184, 465454), (1628, 338512), (2368, 232727), (3256, 169256), (6512, 84628), (13024, 42314), (21157, 26048)]