217617672

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{557}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 554964480

約数和(自身を除く): 337346808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 223, 292, 438, 446, 557, 584, 669, 876, 892, 1114, 1338, 1671, 1752, 1784, 2228, 2676, 3342, 4456, 5352, 6684, 13368, 16279, 32558, 40661, 48837, 65116, 81322, 97674, 121983, 124211, 130232, 162644, 195348, 243966, 248422, 325288, 372633, 390696, 487932, 496844, 745266, 975864, 993688, 1490532, 2981064, 9067403, 18134806, 27202209, 36269612, 54404418, 72539224, 108808836, 217617672]

約数ペア:

[(1, 217617672), (2, 108808836), (3, 72539224), (4, 54404418), (6, 36269612), (8, 27202209), (12, 18134806), (24, 9067403), (73, 2981064), (146, 1490532), (219, 993688), (223, 975864), (292, 745266), (438, 496844), (446, 487932), (557, 390696), (584, 372633), (669, 325288), (876, 248422), (892, 243966), (1114, 195348), (1338, 162644), (1671, 130232), (1752, 124211), (1784, 121983), (2228, 97674), (2676, 81322), (3342, 65116), (4456, 48837), (5352, 40661), (6684, 32558), (13368, 16279)]