172293408

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 216

約数和(自身を含む): 591006780

約数和(自身を除く): 418713372

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 49, 56, 58, 63, 72, 84, 87, 96, 98, 112, 116, 126, 144, 147, 168, 174, 196, 203, 224, 232, 252, 261, 288, 294, 336, 348, 392, 406, 421, 441, 464, 504, 522, 588, 609, 672, 696, 784, 812, 842, 882, 928, 1008, 1044, 1176, 1218, 1263, 1392, 1421, 1568, 1624, 1684, 1764, 1827, 2016, 2088, 2352, 2436, 2526, 2784, 2842, 2947, 3248, 3368, 3528, 3654, 3789, 4176, 4263, 4704, 4872, 5052, 5684, 5894, 6496, 6736, 7056, 7308, 7578, 8352, 8526, 8841, 9744, 10104, 11368, 11788, 12209, 12789, 13472, 14112, 14616, 15156, 17052, 17682, 19488, 20208, 20629, 22736, 23576, 24418, 25578, 26523, 29232, 30312, 34104, 35364, 36627, 40416, 41258, 45472, 47152, 48836, 51156, 53046, 58464, 60624, 61887, 68208, 70728, 73254, 82516, 85463, 94304, 97672, 102312, 106092, 109881, 121248, 123774, 136416, 141456, 146508, 165032, 170926, 185661, 195344, 204624, 212184, 219762, 247548, 256389, 282912, 293016, 330064, 341852, 371322, 390688, 409248, 424368, 439524, 495096, 512778, 586032, 598241, 660128, 683704, 742644, 769167, 848736, 879048, 990192, 1025556, 1172064, 1196482, 1367408, 1485288, 1538334, 1758096, 1794723, 1980384, 2051112, 2392964, 2734816, 2970576, 3076668, 3516192, 3589446, 4102224, 4785928, 5384169, 5941152, 6153336, 7178892, 8204448, 9571856, 10768338, 12306672, 14357784, 19143712, 21536676, 24613344, 28715568, 43073352, 57431136, 86146704, 172293408]

約数ペア:

[(1, 172293408), (2, 86146704), (3, 57431136), (4, 43073352), (6, 28715568), (7, 24613344), (8, 21536676), (9, 19143712), (12, 14357784), (14, 12306672), (16, 10768338), (18, 9571856), (21, 8204448), (24, 7178892), (28, 6153336), (29, 5941152), (32, 5384169), (36, 4785928), (42, 4102224), (48, 3589446), (49, 3516192), (56, 3076668), (58, 2970576), (63, 2734816), (72, 2392964), (84, 2051112), (87, 1980384), (96, 1794723), (98, 1758096), (112, 1538334), (116, 1485288), (126, 1367408), (144, 1196482), (147, 1172064), (168, 1025556), (174, 990192), (196, 879048), (203, 848736), (224, 769167), (232, 742644), (252, 683704), (261, 660128), (288, 598241), (294, 586032), (336, 512778), (348, 495096), (392, 439524), (406, 424368), (421, 409248), (441, 390688), (464, 371322), (504, 341852), (522, 330064), (588, 293016), (609, 282912), (672, 256389), (696, 247548), (784, 219762), (812, 212184), (842, 204624), (882, 195344), (928, 185661), (1008, 170926), (1044, 165032), (1176, 146508), (1218, 141456), (1263, 136416), (1392, 123774), (1421, 121248), (1568, 109881), (1624, 106092), (1684, 102312), (1764, 97672), (1827, 94304), (2016, 85463), (2088, 82516), (2352, 73254), (2436, 70728), (2526, 68208), (2784, 61887), (2842, 60624), (2947, 58464), (3248, 53046), (3368, 51156), (3528, 48836), (3654, 47152), (3789, 45472), (4176, 41258), (4263, 40416), (4704, 36627), (4872, 35364), (5052, 34104), (5684, 30312), (5894, 29232), (6496, 26523), (6736, 25578), (7056, 24418), (7308, 23576), (7578, 22736), (8352, 20629), (8526, 20208), (8841, 19488), (9744, 17682), (10104, 17052), (11368, 15156), (11788, 14616), (12209, 14112), (12789, 13472)]