251828928

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^3\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 168

約数和(自身を含む): 785876000

約数和(自身を除く): 534047072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 169, 192, 199, 208, 234, 288, 312, 338, 398, 416, 468, 507, 576, 597, 624, 676, 796, 832, 936, 1014, 1194, 1248, 1352, 1521, 1592, 1791, 1872, 2028, 2197, 2388, 2496, 2587, 2704, 3042, 3184, 3582, 3744, 4056, 4394, 4776, 5174, 5408, 6084, 6368, 6591, 7164, 7488, 7761, 8112, 8788, 9552, 10348, 10816, 12168, 12736, 13182, 14328, 15522, 16224, 17576, 19104, 19773, 20696, 23283, 24336, 26364, 28656, 31044, 32448, 33631, 35152, 38208, 39546, 41392, 46566, 48672, 52728, 57312, 62088, 67262, 70304, 79092, 82784, 93132, 97344, 100893, 105456, 114624, 124176, 134524, 140608, 158184, 165568, 186264, 201786, 210912, 248352, 269048, 302679, 316368, 372528, 403572, 421824, 437203, 496704, 538096, 605358, 632736, 745056, 807144, 874406, 1076192, 1210716, 1265472, 1311609, 1490112, 1614288, 1748812, 2152384, 2421432, 2623218, 3228576, 3497624, 3934827, 4842864, 5246436, 6457152, 6995248, 7869654, 9685728, 10492872, 13990496, 15739308, 19371456, 20985744, 27980992, 31478616, 41971488, 62957232, 83942976, 125914464, 251828928]

約数ペア:

[(1, 251828928), (2, 125914464), (3, 83942976), (4, 62957232), (6, 41971488), (8, 31478616), (9, 27980992), (12, 20985744), (13, 19371456), (16, 15739308), (18, 13990496), (24, 10492872), (26, 9685728), (32, 7869654), (36, 6995248), (39, 6457152), (48, 5246436), (52, 4842864), (64, 3934827), (72, 3497624), (78, 3228576), (96, 2623218), (104, 2421432), (117, 2152384), (144, 1748812), (156, 1614288), (169, 1490112), (192, 1311609), (199, 1265472), (208, 1210716), (234, 1076192), (288, 874406), (312, 807144), (338, 745056), (398, 632736), (416, 605358), (468, 538096), (507, 496704), (576, 437203), (597, 421824), (624, 403572), (676, 372528), (796, 316368), (832, 302679), (936, 269048), (1014, 248352), (1194, 210912), (1248, 201786), (1352, 186264), (1521, 165568), (1592, 158184), (1791, 140608), (1872, 134524), (2028, 124176), (2197, 114624), (2388, 105456), (2496, 100893), (2587, 97344), (2704, 93132), (3042, 82784), (3184, 79092), (3582, 70304), (3744, 67262), (4056, 62088), (4394, 57312), (4776, 52728), (5174, 48672), (5408, 46566), (6084, 41392), (6368, 39546), (6591, 38208), (7164, 35152), (7488, 33631), (7761, 32448), (8112, 31044), (8788, 28656), (9552, 26364), (10348, 24336), (10816, 23283), (12168, 20696), (12736, 19773), (13182, 19104), (14328, 17576), (15522, 16224)]