309808884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 968067072

約数和(自身を除く): 658258188

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 121, 132, 154, 163, 187, 204, 231, 238, 242, 308, 326, 357, 363, 374, 462, 476, 484, 489, 561, 652, 714, 726, 748, 847, 924, 978, 1122, 1141, 1309, 1331, 1428, 1452, 1694, 1793, 1956, 2057, 2244, 2282, 2541, 2618, 2662, 2771, 3388, 3423, 3586, 3927, 3993, 4114, 4564, 5082, 5236, 5324, 5379, 5542, 6171, 6846, 7172, 7854, 7986, 8228, 8313, 9317, 10164, 10758, 11084, 12342, 12551, 13692, 14399, 15708, 15972, 16626, 18634, 19397, 19723, 21516, 22627, 24684, 25102, 27951, 28798, 30481, 33252, 37268, 37653, 38794, 39446, 43197, 45254, 50204, 55902, 57596, 58191, 59169, 60962, 67881, 75306, 77588, 78892, 86394, 90508, 91443, 111804, 116382, 118338, 121924, 135762, 138061, 150612, 158389, 172788, 182886, 213367, 216953, 232764, 236676, 271524, 276122, 316778, 335291, 365772, 414183, 426734, 433906, 475167, 552244, 633556, 640101, 650859, 670582, 828366, 853468, 867812, 950334, 1005873, 1280202, 1301718, 1341164, 1518671, 1656732, 1900668, 2011746, 2347037, 2560404, 2603436, 3037342, 3688201, 4023492, 4556013, 4694074, 6074684, 7041111, 7376402, 9112026, 9388148, 11064603, 14082222, 14752804, 18224052, 22129206, 25817407, 28164444, 44258412, 51634814, 77452221, 103269628, 154904442, 309808884]

約数ペア:

[(1, 309808884), (2, 154904442), (3, 103269628), (4, 77452221), (6, 51634814), (7, 44258412), (11, 28164444), (12, 25817407), (14, 22129206), (17, 18224052), (21, 14752804), (22, 14082222), (28, 11064603), (33, 9388148), (34, 9112026), (42, 7376402), (44, 7041111), (51, 6074684), (66, 4694074), (68, 4556013), (77, 4023492), (84, 3688201), (102, 3037342), (119, 2603436), (121, 2560404), (132, 2347037), (154, 2011746), (163, 1900668), (187, 1656732), (204, 1518671), (231, 1341164), (238, 1301718), (242, 1280202), (308, 1005873), (326, 950334), (357, 867812), (363, 853468), (374, 828366), (462, 670582), (476, 650859), (484, 640101), (489, 633556), (561, 552244), (652, 475167), (714, 433906), (726, 426734), (748, 414183), (847, 365772), (924, 335291), (978, 316778), (1122, 276122), (1141, 271524), (1309, 236676), (1331, 232764), (1428, 216953), (1452, 213367), (1694, 182886), (1793, 172788), (1956, 158389), (2057, 150612), (2244, 138061), (2282, 135762), (2541, 121924), (2618, 118338), (2662, 116382), (2771, 111804), (3388, 91443), (3423, 90508), (3586, 86394), (3927, 78892), (3993, 77588), (4114, 75306), (4564, 67881), (5082, 60962), (5236, 59169), (5324, 58191), (5379, 57596), (5542, 55902), (6171, 50204), (6846, 45254), (7172, 43197), (7854, 39446), (7986, 38794), (8228, 37653), (8313, 37268), (9317, 33252), (10164, 30481), (10758, 28798), (11084, 27951), (12342, 25102), (12551, 24684), (13692, 22627), (14399, 21516), (15708, 19723), (15972, 19397), (16626, 18634)]