331370298

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:146

約数の個数: 256

約数和(自身を含む): 963072000

約数和(自身を除く): 631701702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 29, 37, 38, 42, 43, 54, 57, 58, 63, 74, 86, 87, 111, 114, 126, 129, 133, 171, 174, 189, 203, 222, 258, 259, 261, 266, 301, 333, 342, 378, 387, 399, 406, 513, 518, 522, 551, 602, 609, 666, 703, 774, 777, 783, 798, 817, 903, 999, 1026, 1073, 1102, 1161, 1197, 1218, 1247, 1406, 1554, 1566, 1591, 1634, 1653, 1806, 1827, 1998, 2109, 2146, 2322, 2331, 2394, 2451, 2494, 2709, 3182, 3219, 3306, 3591, 3654, 3741, 3857, 4218, 4662, 4773, 4902, 4921, 4959, 5418, 5481, 5719, 6327, 6438, 6993, 7182, 7353, 7482, 7511, 7714, 8127, 8729, 9546, 9657, 9842, 9918, 10962, 11137, 11223, 11438, 11571, 12654, 13986, 14319, 14706, 14763, 14877, 15022, 16254, 17157, 17458, 18981, 19314, 20387, 22059, 22274, 22446, 22533, 23142, 23693, 26187, 28638, 28971, 29526, 29754, 30229, 33411, 33669, 34314, 34713, 37962, 40774, 42957, 44118, 44289, 45066, 46139, 47386, 51471, 52374, 57942, 60458, 61161, 66822, 67338, 67599, 69426, 71079, 78561, 85914, 88578, 90687, 92278, 100233, 102942, 104139, 122322, 132867, 135198, 138417, 142158, 142709, 154413, 157122, 165851, 181374, 183483, 200466, 202797, 208278, 211603, 213237, 235683, 265734, 272061, 276834, 285418, 300699, 308826, 322973, 331702, 366966, 405594, 415251, 423206, 426474, 428127, 471366, 497553, 544122, 550449, 601398, 634809, 639711, 645946, 816183, 830502, 856254, 876641, 968919, 995106, 1100898, 1245753, 1269618, 1279422, 1284381, 1492659, 1632366, 1753282, 1904427, 1937838, 2491506, 2568762, 2629923, 2906757, 2985318, 3808854, 3853143, 4477977, 5259846, 5713281, 5813514, 6136487, 7706286, 7889769, 8720271, 8955954, 11426562, 12272974, 15779538, 17440542, 18409461, 23669307, 36818922, 47338614, 55228383, 110456766, 165685149, 331370298]

約数ペア:

[(1, 331370298), (2, 165685149), (3, 110456766), (6, 55228383), (7, 47338614), (9, 36818922), (14, 23669307), (18, 18409461), (19, 17440542), (21, 15779538), (27, 12272974), (29, 11426562), (37, 8955954), (38, 8720271), (42, 7889769), (43, 7706286), (54, 6136487), (57, 5813514), (58, 5713281), (63, 5259846), (74, 4477977), (86, 3853143), (87, 3808854), (111, 2985318), (114, 2906757), (126, 2629923), (129, 2568762), (133, 2491506), (171, 1937838), (174, 1904427), (189, 1753282), (203, 1632366), (222, 1492659), (258, 1284381), (259, 1279422), (261, 1269618), (266, 1245753), (301, 1100898), (333, 995106), (342, 968919), (378, 876641), (387, 856254), (399, 830502), (406, 816183), (513, 645946), (518, 639711), (522, 634809), (551, 601398), (602, 550449), (609, 544122), (666, 497553), (703, 471366), (774, 428127), (777, 426474), (783, 423206), (798, 415251), (817, 405594), (903, 366966), (999, 331702), (1026, 322973), (1073, 308826), (1102, 300699), (1161, 285418), (1197, 276834), (1218, 272061), (1247, 265734), (1406, 235683), (1554, 213237), (1566, 211603), (1591, 208278), (1634, 202797), (1653, 200466), (1806, 183483), (1827, 181374), (1998, 165851), (2109, 157122), (2146, 154413), (2322, 142709), (2331, 142158), (2394, 138417), (2451, 135198), (2494, 132867), (2709, 122322), (3182, 104139), (3219, 102942), (3306, 100233), (3591, 92278), (3654, 90687), (3741, 88578), (3857, 85914), (4218, 78561), (4662, 71079), (4773, 69426), (4902, 67599), (4921, 67338), (4959, 66822), (5418, 61161), (5481, 60458), (5719, 57942), (6327, 52374), (6438, 51471), (6993, 47386), (7182, 46139), (7353, 45066), (7482, 44289), (7511, 44118), (7714, 42957), (8127, 40774), (8729, 37962), (9546, 34713), (9657, 34314), (9842, 33669), (9918, 33411), (10962, 30229), (11137, 29754), (11223, 29526), (11438, 28971), (11571, 28638), (12654, 26187), (13986, 23693), (14319, 23142), (14706, 22533), (14763, 22446), (14877, 22274), (15022, 22059), (16254, 20387), (17157, 19314), (17458, 18981)]