392999796

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{103}}^2$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 1199856000

約数和(自身を除く): 806856204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 103, 108, 126, 147, 189, 196, 206, 252, 294, 309, 343, 378, 412, 441, 588, 618, 686, 721, 756, 882, 927, 1029, 1236, 1323, 1372, 1442, 1764, 1854, 2058, 2163, 2646, 2781, 2884, 3087, 3708, 4116, 4326, 5047, 5292, 5562, 6174, 6489, 8652, 9261, 10094, 10609, 11124, 12348, 12978, 15141, 18522, 19467, 20188, 21218, 25956, 30282, 31827, 35329, 37044, 38934, 42436, 45423, 60564, 63654, 70658, 74263, 77868, 90846, 95481, 105987, 127308, 136269, 141316, 148526, 181692, 190962, 211974, 222789, 272538, 286443, 297052, 317961, 381924, 423948, 445578, 519841, 545076, 572886, 635922, 668367, 891156, 953883, 1039682, 1145772, 1271844, 1336734, 1559523, 1907766, 2005101, 2079364, 2673468, 3119046, 3638887, 3815532, 4010202, 4678569, 6238092, 7277774, 8020404, 9357138, 10916661, 14035707, 14555548, 18714276, 21833322, 28071414, 32749983, 43666644, 56142828, 65499966, 98249949, 130999932, 196499898, 392999796]

約数ペア:

[(1, 392999796), (2, 196499898), (3, 130999932), (4, 98249949), (6, 65499966), (7, 56142828), (9, 43666644), (12, 32749983), (14, 28071414), (18, 21833322), (21, 18714276), (27, 14555548), (28, 14035707), (36, 10916661), (42, 9357138), (49, 8020404), (54, 7277774), (63, 6238092), (84, 4678569), (98, 4010202), (103, 3815532), (108, 3638887), (126, 3119046), (147, 2673468), (189, 2079364), (196, 2005101), (206, 1907766), (252, 1559523), (294, 1336734), (309, 1271844), (343, 1145772), (378, 1039682), (412, 953883), (441, 891156), (588, 668367), (618, 635922), (686, 572886), (721, 545076), (756, 519841), (882, 445578), (927, 423948), (1029, 381924), (1236, 317961), (1323, 297052), (1372, 286443), (1442, 272538), (1764, 222789), (1854, 211974), (2058, 190962), (2163, 181692), (2646, 148526), (2781, 141316), (2884, 136269), (3087, 127308), (3708, 105987), (4116, 95481), (4326, 90846), (5047, 77868), (5292, 74263), (5562, 70658), (6174, 63654), (6489, 60564), (8652, 45423), (9261, 42436), (10094, 38934), (10609, 37044), (11124, 35329), (12348, 31827), (12978, 30282), (15141, 25956), (18522, 21218), (19467, 20188)]