402893288

素因数分解:

$2^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 937440000

約数和(自身を除く): 534546712

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 61, 83, 98, 116, 122, 166, 196, 203, 232, 244, 332, 343, 392, 406, 427, 488, 581, 664, 686, 812, 854, 1162, 1372, 1421, 1624, 1708, 1769, 2324, 2407, 2744, 2842, 2989, 3416, 3538, 4067, 4648, 4814, 5063, 5684, 5978, 7076, 8134, 9628, 9947, 10126, 11368, 11956, 12383, 14152, 16268, 16849, 19256, 19894, 20252, 20923, 23912, 24766, 28469, 32536, 33698, 35441, 39788, 40504, 41846, 49532, 56938, 67396, 70882, 79576, 83692, 86681, 99064, 113876, 117943, 134792, 141764, 146827, 167384, 173362, 227752, 235886, 248087, 283528, 293654, 346724, 471772, 496174, 587308, 606767, 693448, 825601, 943544, 992348, 1027789, 1174616, 1213534, 1651202, 1736609, 1984696, 2055578, 2427068, 3302404, 3473218, 4111156, 4854136, 6604808, 6946436, 7194523, 8222312, 13892872, 14389046, 28778092, 50361661, 57556184, 100723322, 201446644, 402893288]

約数ペア:

[(1, 402893288), (2, 201446644), (4, 100723322), (7, 57556184), (8, 50361661), (14, 28778092), (28, 14389046), (29, 13892872), (49, 8222312), (56, 7194523), (58, 6946436), (61, 6604808), (83, 4854136), (98, 4111156), (116, 3473218), (122, 3302404), (166, 2427068), (196, 2055578), (203, 1984696), (232, 1736609), (244, 1651202), (332, 1213534), (343, 1174616), (392, 1027789), (406, 992348), (427, 943544), (488, 825601), (581, 693448), (664, 606767), (686, 587308), (812, 496174), (854, 471772), (1162, 346724), (1372, 293654), (1421, 283528), (1624, 248087), (1708, 235886), (1769, 227752), (2324, 173362), (2407, 167384), (2744, 146827), (2842, 141764), (2989, 134792), (3416, 117943), (3538, 113876), (4067, 99064), (4648, 86681), (4814, 83692), (5063, 79576), (5684, 70882), (5978, 67396), (7076, 56938), (8134, 49532), (9628, 41846), (9947, 40504), (10126, 39788), (11368, 35441), (11956, 33698), (12383, 32536), (14152, 28469), (16268, 24766), (16849, 23912), (19256, 20923), (19894, 20252)]