227249964

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1297}}^1$

素因数の和:1495

約数の個数: 72

約数和(自身を含む): 597204608

約数和(自身を除く): 369954644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 157, 186, 279, 314, 372, 471, 558, 628, 942, 1116, 1297, 1413, 1884, 2594, 2826, 3891, 4867, 5188, 5652, 7782, 9734, 11673, 14601, 15564, 19468, 23346, 29202, 40207, 43803, 46692, 58404, 80414, 87606, 120621, 160828, 175212, 203629, 241242, 361863, 407258, 482484, 610887, 723726, 814516, 1221774, 1447452, 1832661, 2443548, 3665322, 6312499, 7330644, 12624998, 18937497, 25249996, 37874994, 56812491, 75749988, 113624982, 227249964]

約数ペア:

[(1, 227249964), (2, 113624982), (3, 75749988), (4, 56812491), (6, 37874994), (9, 25249996), (12, 18937497), (18, 12624998), (31, 7330644), (36, 6312499), (62, 3665322), (93, 2443548), (124, 1832661), (157, 1447452), (186, 1221774), (279, 814516), (314, 723726), (372, 610887), (471, 482484), (558, 407258), (628, 361863), (942, 241242), (1116, 203629), (1297, 175212), (1413, 160828), (1884, 120621), (2594, 87606), (2826, 80414), (3891, 58404), (4867, 46692), (5188, 43803), (5652, 40207), (7782, 29202), (9734, 23346), (11673, 19468), (14601, 15564)]