217444618468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{517967}}^1$

素因数の和:518065

約数の個数: 96

約数和(自身を含む): 501227274240

約数和(自身を除く): 283782655772

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 47, 58, 77, 94, 116, 154, 188, 203, 308, 319, 329, 406, 517, 638, 658, 812, 1034, 1276, 1316, 1363, 2068, 2233, 2726, 3619, 4466, 5452, 7238, 8932, 9541, 14476, 14993, 19082, 29986, 38164, 59972, 104951, 209902, 419804, 517967, 1035934, 2071868, 3625769, 5697637, 7251538, 11395274, 14503076, 15021043, 22790548, 24344449, 30042086, 39883459, 48688898, 60084172, 79766918, 97377796, 105147301, 159533836, 165231473, 170411143, 210294602, 267788939, 330462946, 340822286, 420589204, 535577878, 660925892, 681644572, 705989021, 1071155756, 1156620311, 1411978042, 1874522573, 2313240622, 2823956084, 3749045146, 4626481244, 4941923147, 7498090292, 7765879231, 9883846294, 15531758462, 19767692588, 31063516924, 54361154617, 108722309234, 217444618468]

約数ペア:

[(1, 217444618468), (2, 108722309234), (4, 54361154617), (7, 31063516924), (11, 19767692588), (14, 15531758462), (22, 9883846294), (28, 7765879231), (29, 7498090292), (44, 4941923147), (47, 4626481244), (58, 3749045146), (77, 2823956084), (94, 2313240622), (116, 1874522573), (154, 1411978042), (188, 1156620311), (203, 1071155756), (308, 705989021), (319, 681644572), (329, 660925892), (406, 535577878), (517, 420589204), (638, 340822286), (658, 330462946), (812, 267788939), (1034, 210294602), (1276, 170411143), (1316, 165231473), (1363, 159533836), (2068, 105147301), (2233, 97377796), (2726, 79766918), (3619, 60084172), (4466, 48688898), (5452, 39883459), (7238, 30042086), (8932, 24344449), (9541, 22790548), (14476, 15021043), (14993, 14503076), (19082, 11395274), (29986, 7251538), (38164, 5697637), (59972, 3625769), (104951, 2071868), (209902, 1035934), (419804, 517967)]