287864928

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{8543}}^1$

素因数の和:8578

約数の個数: 120

約数和(自身を含む): 911832768

約数和(自身を除く): 623967840

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, 8424, 8543, 11232, 16848, 17086, 25629, 33696, 34172, 51258, 68344, 76887, 102516, 111059, 136688, 153774, 205032, 222118, 230661, 273376, 307548, 333177, 410064, 444236, 461322, 615096, 666354, 691983, 820128, 888472, 922644, 999531, 1230192, 1332708, 1383966, 1776944, 1845288, 1999062, 2460384, 2665416, 2767932, 2998593, 3553888, 3690576, 3998124, 5330832, 5535864, 5997186, 7381152, 7996248, 8995779, 10661664, 11071728, 11994372, 15992496, 17991558, 22143456, 23988744, 31984992, 35983116, 47977488, 71966232, 95954976, 143932464, 287864928]

約数ペア:

[(1, 287864928), (2, 143932464), (3, 95954976), (4, 71966232), (6, 47977488), (8, 35983116), (9, 31984992), (12, 23988744), (13, 22143456), (16, 17991558), (18, 15992496), (24, 11994372), (26, 11071728), (27, 10661664), (32, 8995779), (36, 7996248), (39, 7381152), (48, 5997186), (52, 5535864), (54, 5330832), (72, 3998124), (78, 3690576), (81, 3553888), (96, 2998593), (104, 2767932), (108, 2665416), (117, 2460384), (144, 1999062), (156, 1845288), (162, 1776944), (208, 1383966), (216, 1332708), (234, 1230192), (288, 999531), (312, 922644), (324, 888472), (351, 820128), (416, 691983), (432, 666354), (468, 615096), (624, 461322), (648, 444236), (702, 410064), (864, 333177), (936, 307548), (1053, 273376), (1248, 230661), (1296, 222118), (1404, 205032), (1872, 153774), (2106, 136688), (2592, 111059), (2808, 102516), (3744, 76887), (4212, 68344), (5616, 51258), (8424, 34172), (8543, 33696), (11232, 25629), (16848, 17086)]