661888416

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4339}}^1$

素因数の和:4586

約数の個数: 96

約数和(自身を含む): 1994872320

約数和(自身を除く): 1332983904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 227, 336, 454, 672, 681, 908, 1362, 1589, 1816, 2724, 3178, 3632, 4339, 4767, 5448, 6356, 7264, 8678, 9534, 10896, 12712, 13017, 17356, 19068, 21792, 25424, 26034, 30373, 34712, 38136, 50848, 52068, 60746, 69424, 76272, 91119, 104136, 121492, 138848, 152544, 182238, 208272, 242984, 364476, 416544, 485968, 728952, 971936, 984953, 1457904, 1969906, 2915808, 2954859, 3939812, 5909718, 6894671, 7879624, 11819436, 13789342, 15759248, 20684013, 23638872, 27578684, 31518496, 41368026, 47277744, 55157368, 82736052, 94555488, 110314736, 165472104, 220629472, 330944208, 661888416]

約数ペア:

[(1, 661888416), (2, 330944208), (3, 220629472), (4, 165472104), (6, 110314736), (7, 94555488), (8, 82736052), (12, 55157368), (14, 47277744), (16, 41368026), (21, 31518496), (24, 27578684), (28, 23638872), (32, 20684013), (42, 15759248), (48, 13789342), (56, 11819436), (84, 7879624), (96, 6894671), (112, 5909718), (168, 3939812), (224, 2954859), (227, 2915808), (336, 1969906), (454, 1457904), (672, 984953), (681, 971936), (908, 728952), (1362, 485968), (1589, 416544), (1816, 364476), (2724, 242984), (3178, 208272), (3632, 182238), (4339, 152544), (4767, 138848), (5448, 121492), (6356, 104136), (7264, 91119), (8678, 76272), (9534, 69424), (10896, 60746), (12712, 52068), (13017, 50848), (17356, 38136), (19068, 34712), (21792, 30373), (25424, 26034)]