251412252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 792529920

約数和(自身を除く): 541117668

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 29, 34, 39, 42, 51, 52, 58, 68, 78, 84, 87, 91, 102, 116, 119, 156, 174, 182, 203, 204, 221, 238, 273, 348, 357, 364, 377, 406, 442, 467, 476, 493, 546, 609, 663, 714, 754, 812, 884, 934, 986, 1092, 1131, 1218, 1326, 1401, 1428, 1479, 1508, 1547, 1868, 1972, 2262, 2436, 2639, 2652, 2802, 2958, 3094, 3269, 3451, 4524, 4641, 5278, 5604, 5916, 6071, 6188, 6409, 6538, 6902, 7917, 7939, 9282, 9807, 10353, 10556, 12142, 12818, 13076, 13543, 13804, 15834, 15878, 18213, 18564, 19227, 19614, 20706, 23817, 24284, 25636, 27086, 31668, 31756, 36426, 38454, 39228, 40629, 41412, 42497, 44863, 47634, 54172, 55573, 72852, 76908, 81258, 84994, 89726, 94801, 95268, 103207, 111146, 127491, 134589, 162516, 166719, 169988, 176059, 179452, 189602, 206414, 222292, 230231, 254982, 269178, 284403, 309621, 333438, 352118, 379204, 412828, 460462, 509964, 528177, 538356, 568806, 619242, 666876, 690693, 704236, 722449, 920924, 1056354, 1137612, 1232413, 1238484, 1381386, 1444898, 1611617, 2112708, 2167347, 2464826, 2762772, 2889796, 2993003, 3223234, 3697239, 4334694, 4834851, 4929652, 5986006, 6446468, 7394478, 8669388, 8979009, 9669702, 11972012, 14788956, 17958018, 19339404, 20951021, 35916036, 41902042, 62853063, 83804084, 125706126, 251412252]

約数ペア:

[(1, 251412252), (2, 125706126), (3, 83804084), (4, 62853063), (6, 41902042), (7, 35916036), (12, 20951021), (13, 19339404), (14, 17958018), (17, 14788956), (21, 11972012), (26, 9669702), (28, 8979009), (29, 8669388), (34, 7394478), (39, 6446468), (42, 5986006), (51, 4929652), (52, 4834851), (58, 4334694), (68, 3697239), (78, 3223234), (84, 2993003), (87, 2889796), (91, 2762772), (102, 2464826), (116, 2167347), (119, 2112708), (156, 1611617), (174, 1444898), (182, 1381386), (203, 1238484), (204, 1232413), (221, 1137612), (238, 1056354), (273, 920924), (348, 722449), (357, 704236), (364, 690693), (377, 666876), (406, 619242), (442, 568806), (467, 538356), (476, 528177), (493, 509964), (546, 460462), (609, 412828), (663, 379204), (714, 352118), (754, 333438), (812, 309621), (884, 284403), (934, 269178), (986, 254982), (1092, 230231), (1131, 222292), (1218, 206414), (1326, 189602), (1401, 179452), (1428, 176059), (1479, 169988), (1508, 166719), (1547, 162516), (1868, 134589), (1972, 127491), (2262, 111146), (2436, 103207), (2639, 95268), (2652, 94801), (2802, 89726), (2958, 84994), (3094, 81258), (3269, 76908), (3451, 72852), (4524, 55573), (4641, 54172), (5278, 47634), (5604, 44863), (5916, 42497), (6071, 41412), (6188, 40629), (6409, 39228), (6538, 38454), (6902, 36426), (7917, 31756), (7939, 31668), (9282, 27086), (9807, 25636), (10353, 24284), (10556, 23817), (12142, 20706), (12818, 19614), (13076, 19227), (13543, 18564), (13804, 18213), (15834, 15878)]