222120864

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:723

約数の個数: 144

約数和(自身を含む): 726485760

約数和(自身を除く): 504364896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 239, 252, 288, 336, 461, 478, 504, 672, 717, 922, 956, 1008, 1383, 1434, 1673, 1844, 1912, 2016, 2151, 2766, 2868, 3227, 3346, 3688, 3824, 4149, 4302, 5019, 5532, 5736, 6454, 6692, 7376, 7648, 8298, 8604, 9681, 10038, 11064, 11472, 12908, 13384, 14752, 15057, 16596, 17208, 19362, 20076, 22128, 22944, 25816, 26768, 29043, 30114, 33192, 34416, 38724, 40152, 44256, 51632, 53536, 58086, 60228, 66384, 68832, 77448, 80304, 103264, 110179, 116172, 120456, 132768, 154896, 160608, 220358, 232344, 240912, 309792, 330537, 440716, 464688, 481824, 661074, 771253, 881432, 929376, 991611, 1322148, 1542506, 1762864, 1983222, 2313759, 2644296, 3085012, 3525728, 3966444, 4627518, 5288592, 6170024, 6941277, 7932888, 9255036, 10577184, 12340048, 13882554, 15865776, 18510072, 24680096, 27765108, 31731552, 37020144, 55530216, 74040288, 111060432, 222120864]

約数ペア:

[(1, 222120864), (2, 111060432), (3, 74040288), (4, 55530216), (6, 37020144), (7, 31731552), (8, 27765108), (9, 24680096), (12, 18510072), (14, 15865776), (16, 13882554), (18, 12340048), (21, 10577184), (24, 9255036), (28, 7932888), (32, 6941277), (36, 6170024), (42, 5288592), (48, 4627518), (56, 3966444), (63, 3525728), (72, 3085012), (84, 2644296), (96, 2313759), (112, 1983222), (126, 1762864), (144, 1542506), (168, 1322148), (224, 991611), (239, 929376), (252, 881432), (288, 771253), (336, 661074), (461, 481824), (478, 464688), (504, 440716), (672, 330537), (717, 309792), (922, 240912), (956, 232344), (1008, 220358), (1383, 160608), (1434, 154896), (1673, 132768), (1844, 120456), (1912, 116172), (2016, 110179), (2151, 103264), (2766, 80304), (2868, 77448), (3227, 68832), (3346, 66384), (3688, 60228), (3824, 58086), (4149, 53536), (4302, 51632), (5019, 44256), (5532, 40152), (5736, 38724), (6454, 34416), (6692, 33192), (7376, 30114), (7648, 29043), (8298, 26768), (8604, 25816), (9681, 22944), (10038, 22128), (11064, 20076), (11472, 19362), (12908, 17208), (13384, 16596), (14752, 15057)]