220675392

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:493

約数の個数: 168

約数和(自身を含む): 729081600

約数和(自身を除く): 508406208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 229, 239, 252, 288, 336, 448, 458, 478, 504, 576, 672, 687, 717, 916, 956, 1008, 1344, 1374, 1434, 1603, 1673, 1832, 1912, 2016, 2061, 2151, 2748, 2868, 3206, 3346, 3664, 3824, 4032, 4122, 4302, 4809, 5019, 5496, 5736, 6412, 6692, 7328, 7648, 8244, 8604, 9618, 10038, 10992, 11472, 12824, 13384, 14427, 14656, 15057, 15296, 16488, 17208, 19236, 20076, 21984, 22944, 25648, 26768, 28854, 30114, 32976, 34416, 38472, 40152, 43968, 45888, 51296, 53536, 54731, 57708, 60228, 65952, 68832, 76944, 80304, 102592, 107072, 109462, 115416, 120456, 131904, 137664, 153888, 160608, 164193, 218924, 230832, 240912, 307776, 321216, 328386, 383117, 437848, 461664, 481824, 492579, 656772, 766234, 875696, 923328, 963648, 985158, 1149351, 1313544, 1532468, 1751392, 1970316, 2298702, 2627088, 3064936, 3448053, 3502784, 3940632, 4597404, 5254176, 6129872, 6896106, 7881264, 9194808, 10508352, 12259744, 13792212, 15762528, 18389616, 24519488, 27584424, 31525056, 36779232, 55168848, 73558464, 110337696, 220675392]

約数ペア:

[(1, 220675392), (2, 110337696), (3, 73558464), (4, 55168848), (6, 36779232), (7, 31525056), (8, 27584424), (9, 24519488), (12, 18389616), (14, 15762528), (16, 13792212), (18, 12259744), (21, 10508352), (24, 9194808), (28, 7881264), (32, 6896106), (36, 6129872), (42, 5254176), (48, 4597404), (56, 3940632), (63, 3502784), (64, 3448053), (72, 3064936), (84, 2627088), (96, 2298702), (112, 1970316), (126, 1751392), (144, 1532468), (168, 1313544), (192, 1149351), (224, 985158), (229, 963648), (239, 923328), (252, 875696), (288, 766234), (336, 656772), (448, 492579), (458, 481824), (478, 461664), (504, 437848), (576, 383117), (672, 328386), (687, 321216), (717, 307776), (916, 240912), (956, 230832), (1008, 218924), (1344, 164193), (1374, 160608), (1434, 153888), (1603, 137664), (1673, 131904), (1832, 120456), (1912, 115416), (2016, 109462), (2061, 107072), (2151, 102592), (2748, 80304), (2868, 76944), (3206, 68832), (3346, 65952), (3664, 60228), (3824, 57708), (4032, 54731), (4122, 53536), (4302, 51296), (4809, 45888), (5019, 43968), (5496, 40152), (5736, 38472), (6412, 34416), (6692, 32976), (7328, 30114), (7648, 28854), (8244, 26768), (8604, 25648), (9618, 22944), (10038, 21984), (10992, 20076), (11472, 19236), (12824, 17208), (13384, 16488), (14427, 15296), (14656, 15057)]