265575388

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 590284800

約数和(自身を除く): 324709412

約数列:

[1, 2, 4, 13, 19, 23, 26, 29, 31, 38, 46, 52, 58, 62, 76, 92, 116, 124, 169, 247, 299, 338, 377, 403, 437, 494, 551, 589, 598, 667, 676, 713, 754, 806, 874, 899, 988, 1102, 1178, 1196, 1334, 1426, 1508, 1612, 1748, 1798, 2204, 2356, 2668, 2852, 3211, 3596, 3887, 4901, 5239, 5681, 6422, 7163, 7657, 7774, 8671, 9269, 9802, 10478, 11362, 11687, 12673, 12844, 13547, 14326, 15314, 15548, 17081, 17342, 18538, 19604, 20677, 20956, 22724, 23374, 25346, 27094, 28652, 30628, 34162, 34684, 37076, 41354, 46748, 50692, 54188, 68324, 73853, 82708, 93119, 99541, 112723, 120497, 147706, 151931, 164749, 176111, 186238, 199082, 222053, 225446, 240994, 268801, 295412, 303862, 329498, 352222, 372476, 392863, 398164, 444106, 450892, 481988, 537602, 607724, 658996, 704444, 785726, 888212, 1075204, 1571452, 2141737, 2289443, 2886689, 3494413, 4283474, 4578886, 5107219, 5773378, 6988826, 8566948, 9157772, 10214438, 11546756, 13977652, 20428876, 66393847, 132787694, 265575388]

約数ペア:

[(1, 265575388), (2, 132787694), (4, 66393847), (13, 20428876), (19, 13977652), (23, 11546756), (26, 10214438), (29, 9157772), (31, 8566948), (38, 6988826), (46, 5773378), (52, 5107219), (58, 4578886), (62, 4283474), (76, 3494413), (92, 2886689), (116, 2289443), (124, 2141737), (169, 1571452), (247, 1075204), (299, 888212), (338, 785726), (377, 704444), (403, 658996), (437, 607724), (494, 537602), (551, 481988), (589, 450892), (598, 444106), (667, 398164), (676, 392863), (713, 372476), (754, 352222), (806, 329498), (874, 303862), (899, 295412), (988, 268801), (1102, 240994), (1178, 225446), (1196, 222053), (1334, 199082), (1426, 186238), (1508, 176111), (1612, 164749), (1748, 151931), (1798, 147706), (2204, 120497), (2356, 112723), (2668, 99541), (2852, 93119), (3211, 82708), (3596, 73853), (3887, 68324), (4901, 54188), (5239, 50692), (5681, 46748), (6422, 41354), (7163, 37076), (7657, 34684), (7774, 34162), (8671, 30628), (9269, 28652), (9802, 27094), (10478, 25346), (11362, 23374), (11687, 22724), (12673, 20956), (12844, 20677), (13547, 19604), (14326, 18538), (15314, 17342), (15548, 17081)]