1898317728

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:604

約数の個数: 192

約数和(自身を含む): 5769792000

約数和(自身を除く): 3871474272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 87, 96, 108, 116, 144, 174, 216, 232, 239, 261, 288, 317, 348, 432, 464, 478, 522, 634, 696, 717, 783, 864, 928, 951, 956, 1044, 1268, 1392, 1434, 1566, 1902, 1912, 2088, 2151, 2536, 2784, 2853, 2868, 3132, 3804, 3824, 4176, 4302, 5072, 5706, 5736, 6264, 6453, 6931, 7608, 7648, 8352, 8559, 8604, 9193, 10144, 11412, 11472, 12528, 12906, 13862, 15216, 17118, 17208, 18386, 20793, 22824, 22944, 25056, 25812, 27579, 27724, 30432, 34236, 34416, 36772, 41586, 45648, 51624, 55158, 55448, 62379, 68472, 68832, 73544, 75763, 82737, 83172, 91296, 103248, 110316, 110896, 124758, 136944, 147088, 151526, 165474, 166344, 187137, 206496, 220632, 221792, 227289, 248211, 249516, 273888, 294176, 303052, 330948, 332688, 374274, 441264, 454578, 496422, 499032, 606104, 661896, 665376, 681867, 748548, 882528, 909156, 992844, 998064, 1212208, 1323792, 1363734, 1497096, 1818312, 1985688, 1996128, 2045601, 2197127, 2424416, 2647584, 2727468, 2994192, 3636624, 3971376, 4091202, 4394254, 5454936, 5988384, 6591381, 7273248, 7942752, 8182404, 8788508, 10909872, 13182762, 16364808, 17577016, 19774143, 21819744, 26365524, 32729616, 35154032, 39548286, 52731048, 59322429, 65459232, 70308064, 79096572, 105462096, 118644858, 158193144, 210924192, 237289716, 316386288, 474579432, 632772576, 949158864, 1898317728]

約数ペア:

[(1, 1898317728), (2, 949158864), (3, 632772576), (4, 474579432), (6, 316386288), (8, 237289716), (9, 210924192), (12, 158193144), (16, 118644858), (18, 105462096), (24, 79096572), (27, 70308064), (29, 65459232), (32, 59322429), (36, 52731048), (48, 39548286), (54, 35154032), (58, 32729616), (72, 26365524), (87, 21819744), (96, 19774143), (108, 17577016), (116, 16364808), (144, 13182762), (174, 10909872), (216, 8788508), (232, 8182404), (239, 7942752), (261, 7273248), (288, 6591381), (317, 5988384), (348, 5454936), (432, 4394254), (464, 4091202), (478, 3971376), (522, 3636624), (634, 2994192), (696, 2727468), (717, 2647584), (783, 2424416), (864, 2197127), (928, 2045601), (951, 1996128), (956, 1985688), (1044, 1818312), (1268, 1497096), (1392, 1363734), (1434, 1323792), (1566, 1212208), (1902, 998064), (1912, 992844), (2088, 909156), (2151, 882528), (2536, 748548), (2784, 681867), (2853, 665376), (2868, 661896), (3132, 606104), (3804, 499032), (3824, 496422), (4176, 454578), (4302, 441264), (5072, 374274), (5706, 332688), (5736, 330948), (6264, 303052), (6453, 294176), (6931, 273888), (7608, 249516), (7648, 248211), (8352, 227289), (8559, 221792), (8604, 220632), (9193, 206496), (10144, 187137), (11412, 166344), (11472, 165474), (12528, 151526), (12906, 147088), (13862, 136944), (15216, 124758), (17118, 110896), (17208, 110316), (18386, 103248), (20793, 91296), (22824, 83172), (22944, 82737), (25056, 75763), (25812, 73544), (27579, 68832), (27724, 68472), (30432, 62379), (34236, 55448), (34416, 55158), (36772, 51624), (41586, 45648)]