255179652

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 790272000

約数和(自身を除く): 535092348

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 228, 247, 251, 266, 273, 294, 343, 364, 399, 494, 502, 532, 546, 588, 637, 686, 741, 753, 798, 931, 988, 1004, 1029, 1092, 1274, 1372, 1482, 1506, 1596, 1729, 1757, 1862, 1911, 2058, 2548, 2793, 2964, 3012, 3263, 3458, 3514, 3724, 3822, 4116, 4459, 4769, 5187, 5271, 5586, 6517, 6526, 6916, 7028, 7644, 8918, 9538, 9789, 10374, 10542, 11172, 12103, 12299, 13034, 13052, 13377, 14307, 17836, 19076, 19551, 19578, 20748, 21084, 22841, 24206, 24598, 26068, 26754, 28614, 33383, 36309, 36897, 39102, 39156, 45682, 48412, 49196, 53508, 57228, 61997, 66766, 68523, 72618, 73794, 78204, 84721, 86093, 91364, 100149, 123994, 133532, 137046, 145236, 147588, 159887, 169442, 172186, 185991, 200298, 233681, 247988, 254163, 258279, 274092, 319774, 338884, 344372, 371982, 400596, 433979, 467362, 479661, 508326, 516558, 639548, 701043, 743964, 867958, 934724, 959322, 1016652, 1033116, 1119209, 1301937, 1402086, 1635767, 1735916, 1918644, 2238418, 2603874, 2804172, 3037853, 3271534, 3357627, 4476836, 4907301, 5207748, 6075706, 6543068, 6715254, 9113559, 9814602, 12151412, 13430508, 18227118, 19629204, 21264971, 36454236, 42529942, 63794913, 85059884, 127589826, 255179652]

約数ペア:

[(1, 255179652), (2, 127589826), (3, 85059884), (4, 63794913), (6, 42529942), (7, 36454236), (12, 21264971), (13, 19629204), (14, 18227118), (19, 13430508), (21, 12151412), (26, 9814602), (28, 9113559), (38, 6715254), (39, 6543068), (42, 6075706), (49, 5207748), (52, 4907301), (57, 4476836), (76, 3357627), (78, 3271534), (84, 3037853), (91, 2804172), (98, 2603874), (114, 2238418), (133, 1918644), (147, 1735916), (156, 1635767), (182, 1402086), (196, 1301937), (228, 1119209), (247, 1033116), (251, 1016652), (266, 959322), (273, 934724), (294, 867958), (343, 743964), (364, 701043), (399, 639548), (494, 516558), (502, 508326), (532, 479661), (546, 467362), (588, 433979), (637, 400596), (686, 371982), (741, 344372), (753, 338884), (798, 319774), (931, 274092), (988, 258279), (1004, 254163), (1029, 247988), (1092, 233681), (1274, 200298), (1372, 185991), (1482, 172186), (1506, 169442), (1596, 159887), (1729, 147588), (1757, 145236), (1862, 137046), (1911, 133532), (2058, 123994), (2548, 100149), (2793, 91364), (2964, 86093), (3012, 84721), (3263, 78204), (3458, 73794), (3514, 72618), (3724, 68523), (3822, 66766), (4116, 61997), (4459, 57228), (4769, 53508), (5187, 49196), (5271, 48412), (5586, 45682), (6517, 39156), (6526, 39102), (6916, 36897), (7028, 36309), (7644, 33383), (8918, 28614), (9538, 26754), (9789, 26068), (10374, 24598), (10542, 24206), (11172, 22841), (12103, 21084), (12299, 20748), (13034, 19578), (13052, 19551), (13377, 19076), (14307, 17836)]