450942884

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 108

約数和(自身を含む): 1028941200

約数和(自身を除く): 577998316

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 133, 196, 238, 266, 289, 323, 419, 476, 532, 578, 646, 833, 838, 931, 1156, 1292, 1666, 1676, 1862, 2023, 2261, 2933, 3332, 3724, 4046, 4522, 5491, 5866, 7123, 7961, 8092, 9044, 10982, 11732, 14161, 14246, 15827, 15922, 20531, 21964, 28322, 28492, 31654, 31844, 38437, 41062, 49861, 55727, 56644, 63308, 76874, 82124, 99722, 111454, 121091, 135337, 153748, 199444, 222908, 242182, 269059, 270674, 349027, 390089, 484364, 538118, 541348, 698054, 780178, 847637, 947359, 1076236, 1396108, 1560356, 1695274, 1894718, 2300729, 3390548, 3789436, 4601458, 5933459, 6631513, 9202916, 11866918, 13263026, 16105103, 23733836, 26526052, 32210206, 64420412, 112735721, 225471442, 450942884]

約数ペア:

[(1, 450942884), (2, 225471442), (4, 112735721), (7, 64420412), (14, 32210206), (17, 26526052), (19, 23733836), (28, 16105103), (34, 13263026), (38, 11866918), (49, 9202916), (68, 6631513), (76, 5933459), (98, 4601458), (119, 3789436), (133, 3390548), (196, 2300729), (238, 1894718), (266, 1695274), (289, 1560356), (323, 1396108), (419, 1076236), (476, 947359), (532, 847637), (578, 780178), (646, 698054), (833, 541348), (838, 538118), (931, 484364), (1156, 390089), (1292, 349027), (1666, 270674), (1676, 269059), (1862, 242182), (2023, 222908), (2261, 199444), (2933, 153748), (3332, 135337), (3724, 121091), (4046, 111454), (4522, 99722), (5491, 82124), (5866, 76874), (7123, 63308), (7961, 56644), (8092, 55727), (9044, 49861), (10982, 41062), (11732, 38437), (14161, 31844), (14246, 31654), (15827, 28492), (15922, 28322), (20531, 21964)]