689942484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^5\times {\mathrm{17}}^1$

素因数の和:89

約数の個数: 216

約数和(自身を含む): 2321452224

約数和(自身を除く): 1631509740

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 84, 99, 102, 119, 121, 126, 132, 153, 154, 187, 198, 204, 231, 238, 242, 252, 306, 308, 357, 363, 374, 396, 462, 476, 484, 561, 612, 693, 714, 726, 748, 847, 924, 1071, 1089, 1122, 1309, 1331, 1386, 1428, 1452, 1683, 1694, 2057, 2142, 2178, 2244, 2541, 2618, 2662, 2772, 3366, 3388, 3927, 3993, 4114, 4284, 4356, 5082, 5236, 5324, 6171, 6732, 7623, 7854, 7986, 8228, 9317, 10164, 11781, 11979, 12342, 14399, 14641, 15246, 15708, 15972, 18513, 18634, 22627, 23562, 23958, 24684, 27951, 28798, 29282, 30492, 37026, 37268, 43197, 43923, 45254, 47124, 47916, 55902, 57596, 58564, 67881, 74052, 83853, 86394, 87846, 90508, 102487, 111804, 129591, 131769, 135762, 158389, 161051, 167706, 172788, 175692, 203643, 204974, 248897, 259182, 263538, 271524, 307461, 316778, 322102, 335412, 407286, 409948, 475167, 483153, 497794, 518364, 527076, 614922, 633556, 644204, 746691, 814572, 922383, 950334, 966306, 995588, 1127357, 1229844, 1425501, 1449459, 1493382, 1742279, 1844766, 1900668, 1932612, 2240073, 2254714, 2737867, 2851002, 2898918, 2986764, 3382071, 3484558, 3689532, 4480146, 4509428, 5226837, 5475734, 5702004, 5797836, 6764142, 6969116, 8213601, 8960292, 10146213, 10453674, 10951468, 13528284, 15680511, 16427202, 19165069, 20292426, 20907348, 24640803, 31361022, 32854404, 38330138, 40584852, 49281606, 57495207, 62722044, 76660276, 98563212, 114990414, 172485621, 229980828, 344971242, 689942484]

約数ペア:

[(1, 689942484), (2, 344971242), (3, 229980828), (4, 172485621), (6, 114990414), (7, 98563212), (9, 76660276), (11, 62722044), (12, 57495207), (14, 49281606), (17, 40584852), (18, 38330138), (21, 32854404), (22, 31361022), (28, 24640803), (33, 20907348), (34, 20292426), (36, 19165069), (42, 16427202), (44, 15680511), (51, 13528284), (63, 10951468), (66, 10453674), (68, 10146213), (77, 8960292), (84, 8213601), (99, 6969116), (102, 6764142), (119, 5797836), (121, 5702004), (126, 5475734), (132, 5226837), (153, 4509428), (154, 4480146), (187, 3689532), (198, 3484558), (204, 3382071), (231, 2986764), (238, 2898918), (242, 2851002), (252, 2737867), (306, 2254714), (308, 2240073), (357, 1932612), (363, 1900668), (374, 1844766), (396, 1742279), (462, 1493382), (476, 1449459), (484, 1425501), (561, 1229844), (612, 1127357), (693, 995588), (714, 966306), (726, 950334), (748, 922383), (847, 814572), (924, 746691), (1071, 644204), (1089, 633556), (1122, 614922), (1309, 527076), (1331, 518364), (1386, 497794), (1428, 483153), (1452, 475167), (1683, 409948), (1694, 407286), (2057, 335412), (2142, 322102), (2178, 316778), (2244, 307461), (2541, 271524), (2618, 263538), (2662, 259182), (2772, 248897), (3366, 204974), (3388, 203643), (3927, 175692), (3993, 172788), (4114, 167706), (4284, 161051), (4356, 158389), (5082, 135762), (5236, 131769), (5324, 129591), (6171, 111804), (6732, 102487), (7623, 90508), (7854, 87846), (7986, 86394), (8228, 83853), (9317, 74052), (10164, 67881), (11781, 58564), (11979, 57596), (12342, 55902), (14399, 47916), (14641, 47124), (15246, 45254), (15708, 43923), (15972, 43197), (18513, 37268), (18634, 37026), (22627, 30492), (23562, 29282), (23958, 28798), (24684, 27951)]