709141368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:677

約数の個数: 128

約数和(自身を含む): 1987614720

約数和(自身を除く): 1278473352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 157, 186, 248, 312, 314, 372, 403, 467, 471, 628, 744, 806, 934, 942, 1209, 1256, 1401, 1612, 1868, 1884, 2041, 2418, 2802, 3224, 3736, 3768, 4082, 4836, 4867, 5604, 6071, 6123, 8164, 9672, 9734, 11208, 12142, 12246, 14477, 14601, 16328, 18213, 19468, 24284, 24492, 28954, 29202, 36426, 38936, 43431, 48568, 48984, 57908, 58404, 63271, 72852, 73319, 86862, 115816, 116808, 126542, 145704, 146638, 173724, 188201, 189813, 219957, 253084, 293276, 347448, 376402, 379626, 439914, 506168, 564603, 586552, 752804, 759252, 879828, 953147, 1129206, 1505608, 1518504, 1759656, 1906294, 2258412, 2272889, 2859441, 3812588, 4516824, 4545778, 5718882, 6818667, 7625176, 9091556, 11437764, 13637334, 18183112, 22875528, 27274668, 29547557, 54549336, 59095114, 88642671, 118190228, 177285342, 236380456, 354570684, 709141368]

約数ペア:

[(1, 709141368), (2, 354570684), (3, 236380456), (4, 177285342), (6, 118190228), (8, 88642671), (12, 59095114), (13, 54549336), (24, 29547557), (26, 27274668), (31, 22875528), (39, 18183112), (52, 13637334), (62, 11437764), (78, 9091556), (93, 7625176), (104, 6818667), (124, 5718882), (156, 4545778), (157, 4516824), (186, 3812588), (248, 2859441), (312, 2272889), (314, 2258412), (372, 1906294), (403, 1759656), (467, 1518504), (471, 1505608), (628, 1129206), (744, 953147), (806, 879828), (934, 759252), (942, 752804), (1209, 586552), (1256, 564603), (1401, 506168), (1612, 439914), (1868, 379626), (1884, 376402), (2041, 347448), (2418, 293276), (2802, 253084), (3224, 219957), (3736, 189813), (3768, 188201), (4082, 173724), (4836, 146638), (4867, 145704), (5604, 126542), (6071, 116808), (6123, 115816), (8164, 86862), (9672, 73319), (9734, 72852), (11208, 63271), (12142, 58404), (12246, 57908), (14477, 48984), (14601, 48568), (16328, 43431), (18213, 38936), (19468, 36426), (24284, 29202), (24492, 28954)]