249702528

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1319}}^1$

素因数の和:1382

約数の個数: 128

約数和(自身を含む): 727056000

約数和(自身を除く): 477353472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 58, 64, 68, 87, 96, 102, 116, 128, 136, 174, 192, 204, 232, 272, 348, 384, 408, 464, 493, 544, 696, 816, 928, 986, 1088, 1319, 1392, 1479, 1632, 1856, 1972, 2176, 2638, 2784, 2958, 3264, 3712, 3944, 3957, 5276, 5568, 5916, 6528, 7888, 7914, 10552, 11136, 11832, 15776, 15828, 21104, 22423, 23664, 31552, 31656, 38251, 42208, 44846, 47328, 63104, 63312, 67269, 76502, 84416, 89692, 94656, 114753, 126624, 134538, 153004, 168832, 179384, 189312, 229506, 253248, 269076, 306008, 358768, 459012, 506496, 538152, 612016, 650267, 717536, 918024, 1076304, 1224032, 1300534, 1435072, 1836048, 1950801, 2152608, 2448064, 2601068, 2870144, 3672096, 3901602, 4305216, 4896128, 5202136, 7344192, 7803204, 8610432, 10404272, 14688384, 15606408, 20808544, 31212816, 41617088, 62425632, 83234176, 124851264, 249702528]

約数ペア:

[(1, 249702528), (2, 124851264), (3, 83234176), (4, 62425632), (6, 41617088), (8, 31212816), (12, 20808544), (16, 15606408), (17, 14688384), (24, 10404272), (29, 8610432), (32, 7803204), (34, 7344192), (48, 5202136), (51, 4896128), (58, 4305216), (64, 3901602), (68, 3672096), (87, 2870144), (96, 2601068), (102, 2448064), (116, 2152608), (128, 1950801), (136, 1836048), (174, 1435072), (192, 1300534), (204, 1224032), (232, 1076304), (272, 918024), (348, 717536), (384, 650267), (408, 612016), (464, 538152), (493, 506496), (544, 459012), (696, 358768), (816, 306008), (928, 269076), (986, 253248), (1088, 229506), (1319, 189312), (1392, 179384), (1479, 168832), (1632, 153004), (1856, 134538), (1972, 126624), (2176, 114753), (2638, 94656), (2784, 89692), (2958, 84416), (3264, 76502), (3712, 67269), (3944, 63312), (3957, 63104), (5276, 47328), (5568, 44846), (5916, 42208), (6528, 38251), (7888, 31656), (7914, 31552), (10552, 23664), (11136, 22423), (11832, 21104), (15776, 15828)]