545998908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 1631422464

約数和(自身を除く): 1085423556

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 127, 156, 182, 186, 217, 254, 273, 364, 372, 381, 403, 434, 508, 546, 651, 762, 806, 868, 889, 1092, 1209, 1302, 1524, 1612, 1651, 1778, 2418, 2604, 2667, 2821, 3302, 3556, 3937, 4836, 4953, 5334, 5642, 6604, 7874, 8463, 9906, 10668, 11284, 11557, 11811, 15748, 16129, 16926, 19812, 23114, 23622, 27559, 32258, 33852, 34671, 46228, 47244, 48387, 51181, 55118, 64516, 69342, 82677, 96774, 102362, 110236, 112903, 138684, 153543, 165354, 193548, 204724, 209677, 225806, 307086, 330708, 338709, 358267, 419354, 451612, 499999, 614172, 629031, 677418, 716534, 838708, 999998, 1074801, 1258062, 1354836, 1433068, 1467739, 1499997, 1999996, 2149602, 2516124, 2935478, 2999994, 3499993, 4299204, 4403217, 5870956, 5999988, 6499987, 6999986, 8806434, 10499979, 12999974, 13999972, 17612868, 19499961, 20999958, 25999948, 38999922, 41999916, 45499909, 77999844, 90999818, 136499727, 181999636, 272999454, 545998908]

約数ペア:

[(1, 545998908), (2, 272999454), (3, 181999636), (4, 136499727), (6, 90999818), (7, 77999844), (12, 45499909), (13, 41999916), (14, 38999922), (21, 25999948), (26, 20999958), (28, 19499961), (31, 17612868), (39, 13999972), (42, 12999974), (52, 10499979), (62, 8806434), (78, 6999986), (84, 6499987), (91, 5999988), (93, 5870956), (124, 4403217), (127, 4299204), (156, 3499993), (182, 2999994), (186, 2935478), (217, 2516124), (254, 2149602), (273, 1999996), (364, 1499997), (372, 1467739), (381, 1433068), (403, 1354836), (434, 1258062), (508, 1074801), (546, 999998), (651, 838708), (762, 716534), (806, 677418), (868, 629031), (889, 614172), (1092, 499999), (1209, 451612), (1302, 419354), (1524, 358267), (1612, 338709), (1651, 330708), (1778, 307086), (2418, 225806), (2604, 209677), (2667, 204724), (2821, 193548), (3302, 165354), (3556, 153543), (3937, 138684), (4836, 112903), (4953, 110236), (5334, 102362), (5642, 96774), (6604, 82677), (7874, 69342), (8463, 64516), (9906, 55118), (10668, 51181), (11284, 48387), (11557, 47244), (11811, 46228), (15748, 34671), (16129, 33852), (16926, 32258), (19812, 27559), (23114, 23622)]