245879712

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{7297}}^1$

素因数の和:7332

約数の個数: 120

約数和(自身を含む): 778857156

約数和(自身を除く): 532977444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 7297, 8424, 11232, 14594, 16848, 21891, 29188, 33696, 43782, 58376, 65673, 87564, 94861, 116752, 131346, 175128, 189722, 197019, 233504, 262692, 284583, 350256, 379444, 394038, 525384, 569166, 591057, 700512, 758888, 788076, 853749, 1050768, 1138332, 1182114, 1517776, 1576152, 1707498, 2101536, 2276664, 2364228, 2561247, 3035552, 3152304, 3414996, 4553328, 4728456, 5122494, 6304608, 6829992, 7683741, 9106656, 9456912, 10244988, 13659984, 15367482, 18913824, 20489976, 27319968, 30734964, 40979952, 61469928, 81959904, 122939856, 245879712]

約数ペア:

[(1, 245879712), (2, 122939856), (3, 81959904), (4, 61469928), (6, 40979952), (8, 30734964), (9, 27319968), (12, 20489976), (13, 18913824), (16, 15367482), (18, 13659984), (24, 10244988), (26, 9456912), (27, 9106656), (32, 7683741), (36, 6829992), (39, 6304608), (48, 5122494), (52, 4728456), (54, 4553328), (72, 3414996), (78, 3152304), (81, 3035552), (96, 2561247), (104, 2364228), (108, 2276664), (117, 2101536), (144, 1707498), (156, 1576152), (162, 1517776), (208, 1182114), (216, 1138332), (234, 1050768), (288, 853749), (312, 788076), (324, 758888), (351, 700512), (416, 591057), (432, 569166), (468, 525384), (624, 394038), (648, 379444), (702, 350256), (864, 284583), (936, 262692), (1053, 233504), (1248, 197019), (1296, 189722), (1404, 175128), (1872, 131346), (2106, 116752), (2592, 94861), (2808, 87564), (3744, 65673), (4212, 58376), (5616, 43782), (7297, 33696), (8424, 29188), (11232, 21891), (14594, 16848)]