245276304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:505

約数の個数: 160

約数和(自身を含む): 786449664

約数和(自身を除く): 541173360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 233, 241, 273, 312, 336, 364, 466, 482, 546, 624, 699, 723, 728, 932, 964, 1092, 1398, 1446, 1456, 1631, 1687, 1864, 1928, 2184, 2796, 2892, 3029, 3133, 3262, 3374, 3728, 3856, 4368, 4893, 5061, 5592, 5784, 6058, 6266, 6524, 6748, 9087, 9399, 9786, 10122, 11184, 11568, 12116, 12532, 13048, 13496, 18174, 18798, 19572, 20244, 21203, 21931, 24232, 25064, 26096, 26992, 36348, 37596, 39144, 40488, 42406, 43862, 48464, 50128, 56153, 63609, 65793, 72696, 75192, 78288, 80976, 84812, 87724, 112306, 127218, 131586, 145392, 150384, 168459, 169624, 175448, 224612, 254436, 263172, 336918, 339248, 350896, 393071, 449224, 508872, 526344, 673836, 729989, 786142, 898448, 1017744, 1052688, 1179213, 1347672, 1459978, 1572284, 2189967, 2358426, 2695344, 2919956, 3144568, 4379934, 4716852, 5109923, 5839912, 6289136, 8759868, 9433704, 10219846, 11679824, 15329769, 17519736, 18867408, 20439692, 30659538, 35039472, 40879384, 61319076, 81758768, 122638152, 245276304]

約数ペア:

[(1, 245276304), (2, 122638152), (3, 81758768), (4, 61319076), (6, 40879384), (7, 35039472), (8, 30659538), (12, 20439692), (13, 18867408), (14, 17519736), (16, 15329769), (21, 11679824), (24, 10219846), (26, 9433704), (28, 8759868), (39, 6289136), (42, 5839912), (48, 5109923), (52, 4716852), (56, 4379934), (78, 3144568), (84, 2919956), (91, 2695344), (104, 2358426), (112, 2189967), (156, 1572284), (168, 1459978), (182, 1347672), (208, 1179213), (233, 1052688), (241, 1017744), (273, 898448), (312, 786142), (336, 729989), (364, 673836), (466, 526344), (482, 508872), (546, 449224), (624, 393071), (699, 350896), (723, 339248), (728, 336918), (932, 263172), (964, 254436), (1092, 224612), (1398, 175448), (1446, 169624), (1456, 168459), (1631, 150384), (1687, 145392), (1864, 131586), (1928, 127218), (2184, 112306), (2796, 87724), (2892, 84812), (3029, 80976), (3133, 78288), (3262, 75192), (3374, 72696), (3728, 65793), (3856, 63609), (4368, 56153), (4893, 50128), (5061, 48464), (5592, 43862), (5784, 42406), (6058, 40488), (6266, 39144), (6524, 37596), (6748, 36348), (9087, 26992), (9399, 26096), (9786, 25064), (10122, 24232), (11184, 21931), (11568, 21203), (12116, 20244), (12532, 19572), (13048, 18798), (13496, 18174)]