215580706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 384344352

約数和(自身を除く): 168763646

約数列:

[1, 2, 11, 17, 22, 34, 41, 82, 187, 289, 374, 451, 578, 697, 827, 902, 1394, 1654, 3179, 6358, 7667, 9097, 11849, 14059, 15334, 18194, 23698, 28118, 33907, 67814, 130339, 154649, 239003, 260678, 309298, 372977, 478006, 576419, 745954, 1152838, 2629033, 5258066, 6340609, 9799123, 12681218, 19598246, 107790353, 215580706]

約数ペア:

[(1, 215580706), (2, 107790353), (11, 19598246), (17, 12681218), (22, 9799123), (34, 6340609), (41, 5258066), (82, 2629033), (187, 1152838), (289, 745954), (374, 576419), (451, 478006), (578, 372977), (697, 309298), (827, 260678), (902, 239003), (1394, 154649), (1654, 130339), (3179, 67814), (6358, 33907), (7667, 28118), (9097, 23698), (11849, 18194), (14059, 15334)]