31088484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 97377280

約数和(自身を除く): 66288796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 43, 57, 63, 76, 84, 86, 114, 126, 129, 133, 151, 171, 172, 228, 252, 258, 266, 301, 302, 342, 387, 399, 453, 516, 532, 602, 604, 684, 774, 798, 817, 903, 906, 1057, 1197, 1204, 1359, 1548, 1596, 1634, 1806, 1812, 2114, 2394, 2451, 2709, 2718, 2869, 3171, 3268, 3612, 4228, 4788, 4902, 5418, 5436, 5719, 5738, 6342, 6493, 7353, 8607, 9513, 9804, 10836, 11438, 11476, 12684, 12986, 14706, 17157, 17214, 19026, 19479, 20083, 22876, 25821, 25972, 29412, 34314, 34428, 38052, 38958, 40166, 45451, 51471, 51642, 58437, 60249, 68628, 77916, 80332, 90902, 102942, 103284, 116874, 120498, 123367, 136353, 180747, 181804, 205884, 233748, 240996, 246734, 272706, 361494, 370101, 409059, 493468, 545412, 722988, 740202, 818118, 863569, 1110303, 1480404, 1636236, 1727138, 2220606, 2590707, 3454276, 4441212, 5181414, 7772121, 10362828, 15544242, 31088484]

約数ペア:

[(1, 31088484), (2, 15544242), (3, 10362828), (4, 7772121), (6, 5181414), (7, 4441212), (9, 3454276), (12, 2590707), (14, 2220606), (18, 1727138), (19, 1636236), (21, 1480404), (28, 1110303), (36, 863569), (38, 818118), (42, 740202), (43, 722988), (57, 545412), (63, 493468), (76, 409059), (84, 370101), (86, 361494), (114, 272706), (126, 246734), (129, 240996), (133, 233748), (151, 205884), (171, 181804), (172, 180747), (228, 136353), (252, 123367), (258, 120498), (266, 116874), (301, 103284), (302, 102942), (342, 90902), (387, 80332), (399, 77916), (453, 68628), (516, 60249), (532, 58437), (602, 51642), (604, 51471), (684, 45451), (774, 40166), (798, 38958), (817, 38052), (903, 34428), (906, 34314), (1057, 29412), (1197, 25972), (1204, 25821), (1359, 22876), (1548, 20083), (1596, 19479), (1634, 19026), (1806, 17214), (1812, 17157), (2114, 14706), (2394, 12986), (2451, 12684), (2709, 11476), (2718, 11438), (2869, 10836), (3171, 9804), (3268, 9513), (3612, 8607), (4228, 7353), (4788, 6493), (4902, 6342), (5418, 5738), (5436, 5719)]