320668712

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1163

約数の個数: 96

約数和(自身を含む): 768775680

約数和(自身を除く): 448106968

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 169, 182, 217, 248, 338, 364, 403, 434, 676, 728, 806, 868, 1093, 1183, 1352, 1612, 1736, 2186, 2366, 2821, 3224, 4372, 4732, 5239, 5642, 7651, 8744, 9464, 10478, 11284, 14209, 15302, 20956, 22568, 28418, 30604, 33883, 36673, 41912, 56836, 61208, 67766, 73346, 99463, 113672, 135532, 146692, 184717, 198926, 237181, 271064, 293384, 369434, 397852, 440479, 474362, 738868, 795704, 880958, 948724, 1293019, 1477736, 1761916, 1897448, 2586038, 3083353, 3523832, 5172076, 5726227, 6166706, 10344152, 11452454, 12333412, 22904908, 24666824, 40083589, 45809816, 80167178, 160334356, 320668712]

約数ペア:

[(1, 320668712), (2, 160334356), (4, 80167178), (7, 45809816), (8, 40083589), (13, 24666824), (14, 22904908), (26, 12333412), (28, 11452454), (31, 10344152), (52, 6166706), (56, 5726227), (62, 5172076), (91, 3523832), (104, 3083353), (124, 2586038), (169, 1897448), (182, 1761916), (217, 1477736), (248, 1293019), (338, 948724), (364, 880958), (403, 795704), (434, 738868), (676, 474362), (728, 440479), (806, 397852), (868, 369434), (1093, 293384), (1183, 271064), (1352, 237181), (1612, 198926), (1736, 184717), (2186, 146692), (2366, 135532), (2821, 113672), (3224, 99463), (4372, 73346), (4732, 67766), (5239, 61208), (5642, 56836), (7651, 41912), (8744, 36673), (9464, 33883), (10478, 30604), (11284, 28418), (14209, 22568), (15302, 20956)]