258546288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5381}}^1$

素因数の和:5423

約数の個数: 160

約数和(自身を含む): 896942592

約数和(自身を除く): 638396304

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 104, 112, 132, 143, 154, 156, 168, 176, 182, 208, 231, 264, 273, 286, 308, 312, 336, 364, 429, 462, 528, 546, 572, 616, 624, 728, 858, 924, 1001, 1092, 1144, 1232, 1456, 1716, 1848, 2002, 2184, 2288, 3003, 3432, 3696, 4004, 4368, 5381, 6006, 6864, 8008, 10762, 12012, 16016, 16143, 21524, 24024, 32286, 37667, 43048, 48048, 59191, 64572, 69953, 75334, 86096, 113001, 118382, 129144, 139906, 150668, 177573, 209859, 226002, 236764, 258288, 279812, 301336, 355146, 414337, 419718, 452004, 473528, 489671, 559624, 602672, 710292, 769483, 828674, 839436, 904008, 947056, 979342, 1119248, 1243011, 1420584, 1469013, 1538966, 1657348, 1678872, 1808016, 1958684, 2308449, 2486022, 2841168, 2938026, 3077932, 3314696, 3357744, 3917368, 4616898, 4972044, 5386381, 5876052, 6155864, 6629392, 7834736, 9233796, 9944088, 10772762, 11752104, 12311728, 16159143, 18467592, 19888176, 21545524, 23504208, 32318286, 36935184, 43091048, 64636572, 86182096, 129273144, 258546288]

約数ペア:

[(1, 258546288), (2, 129273144), (3, 86182096), (4, 64636572), (6, 43091048), (7, 36935184), (8, 32318286), (11, 23504208), (12, 21545524), (13, 19888176), (14, 18467592), (16, 16159143), (21, 12311728), (22, 11752104), (24, 10772762), (26, 9944088), (28, 9233796), (33, 7834736), (39, 6629392), (42, 6155864), (44, 5876052), (48, 5386381), (52, 4972044), (56, 4616898), (66, 3917368), (77, 3357744), (78, 3314696), (84, 3077932), (88, 2938026), (91, 2841168), (104, 2486022), (112, 2308449), (132, 1958684), (143, 1808016), (154, 1678872), (156, 1657348), (168, 1538966), (176, 1469013), (182, 1420584), (208, 1243011), (231, 1119248), (264, 979342), (273, 947056), (286, 904008), (308, 839436), (312, 828674), (336, 769483), (364, 710292), (429, 602672), (462, 559624), (528, 489671), (546, 473528), (572, 452004), (616, 419718), (624, 414337), (728, 355146), (858, 301336), (924, 279812), (1001, 258288), (1092, 236764), (1144, 226002), (1232, 209859), (1456, 177573), (1716, 150668), (1848, 139906), (2002, 129144), (2184, 118382), (2288, 113001), (3003, 86096), (3432, 75334), (3696, 69953), (4004, 64572), (4368, 59191), (5381, 48048), (6006, 43048), (6864, 37667), (8008, 32286), (10762, 24024), (12012, 21524), (16016, 16143)]