261824724

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 168

約数和(自身を含む): 799131648

約数和(自身を除く): 537306924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 101, 108, 126, 127, 162, 189, 202, 243, 252, 254, 303, 324, 378, 381, 404, 486, 508, 567, 606, 707, 729, 756, 762, 889, 909, 972, 1134, 1143, 1212, 1414, 1458, 1524, 1701, 1778, 1818, 2121, 2268, 2286, 2667, 2727, 2828, 2916, 3402, 3429, 3556, 3636, 4242, 4572, 5103, 5334, 5454, 6363, 6804, 6858, 8001, 8181, 8484, 10206, 10287, 10668, 10908, 12726, 12827, 13716, 16002, 16362, 19089, 20412, 20574, 24003, 24543, 25452, 25654, 30861, 32004, 32724, 38178, 38481, 41148, 48006, 49086, 51308, 57267, 61722, 72009, 73629, 76356, 76962, 89789, 92583, 96012, 98172, 114534, 115443, 123444, 144018, 147258, 153924, 171801, 179578, 185166, 216027, 229068, 230886, 269367, 288036, 294516, 343602, 346329, 359156, 370332, 432054, 461772, 515403, 538734, 648081, 687204, 692658, 808101, 864108, 1030806, 1038987, 1077468, 1296162, 1385316, 1616202, 2061612, 2077974, 2424303, 2592324, 3116961, 3232404, 4155948, 4848606, 6233922, 7272909, 9350883, 9697212, 12467844, 14545818, 18701766, 21818727, 29091636, 37403532, 43637454, 65456181, 87274908, 130912362, 261824724]

約数ペア:

[(1, 261824724), (2, 130912362), (3, 87274908), (4, 65456181), (6, 43637454), (7, 37403532), (9, 29091636), (12, 21818727), (14, 18701766), (18, 14545818), (21, 12467844), (27, 9697212), (28, 9350883), (36, 7272909), (42, 6233922), (54, 4848606), (63, 4155948), (81, 3232404), (84, 3116961), (101, 2592324), (108, 2424303), (126, 2077974), (127, 2061612), (162, 1616202), (189, 1385316), (202, 1296162), (243, 1077468), (252, 1038987), (254, 1030806), (303, 864108), (324, 808101), (378, 692658), (381, 687204), (404, 648081), (486, 538734), (508, 515403), (567, 461772), (606, 432054), (707, 370332), (729, 359156), (756, 346329), (762, 343602), (889, 294516), (909, 288036), (972, 269367), (1134, 230886), (1143, 229068), (1212, 216027), (1414, 185166), (1458, 179578), (1524, 171801), (1701, 153924), (1778, 147258), (1818, 144018), (2121, 123444), (2268, 115443), (2286, 114534), (2667, 98172), (2727, 96012), (2828, 92583), (2916, 89789), (3402, 76962), (3429, 76356), (3556, 73629), (3636, 72009), (4242, 61722), (4572, 57267), (5103, 51308), (5334, 49086), (5454, 48006), (6363, 41148), (6804, 38481), (6858, 38178), (8001, 32724), (8181, 32004), (8484, 30861), (10206, 25654), (10287, 25452), (10668, 24543), (10908, 24003), (12726, 20574), (12827, 20412), (13716, 19089), (16002, 16362)]