855294216

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:892

約数の個数: 192

約数和(自身を含む): 2659392000

約数和(自身を除く): 1804097784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 31, 42, 49, 56, 58, 62, 84, 87, 93, 98, 116, 124, 147, 168, 174, 186, 196, 203, 217, 232, 248, 294, 348, 372, 392, 406, 434, 588, 609, 651, 696, 744, 809, 812, 868, 899, 1176, 1218, 1302, 1421, 1519, 1618, 1624, 1736, 1798, 2427, 2436, 2604, 2697, 2842, 3038, 3236, 3596, 4263, 4557, 4854, 4872, 5208, 5394, 5663, 5684, 6076, 6293, 6472, 7192, 8526, 9114, 9708, 10788, 11326, 11368, 12152, 12586, 16989, 17052, 18228, 18879, 19416, 21576, 22652, 23461, 25079, 25172, 33978, 34104, 36456, 37758, 39641, 44051, 45304, 46922, 50158, 50344, 67956, 70383, 75237, 75516, 79282, 88102, 93844, 100316, 118923, 132153, 135912, 140766, 150474, 151032, 158564, 164227, 175553, 176204, 187688, 200632, 237846, 264306, 281532, 300948, 317128, 328454, 351106, 352408, 475692, 492681, 526659, 528612, 563064, 601896, 656908, 702212, 727291, 951384, 985362, 1053318, 1057224, 1149589, 1228871, 1313816, 1404424, 1454582, 1970724, 2106636, 2181873, 2299178, 2457742, 2909164, 3448767, 3686613, 3941448, 4213272, 4363746, 4598356, 4915484, 5091037, 5818328, 6897534, 7373226, 8727492, 9196712, 9830968, 10182074, 13795068, 14746452, 15273111, 17454984, 20364148, 27590136, 29492904, 30546222, 35637259, 40728296, 61092444, 71274518, 106911777, 122184888, 142549036, 213823554, 285098072, 427647108, 855294216]

約数ペア:

[(1, 855294216), (2, 427647108), (3, 285098072), (4, 213823554), (6, 142549036), (7, 122184888), (8, 106911777), (12, 71274518), (14, 61092444), (21, 40728296), (24, 35637259), (28, 30546222), (29, 29492904), (31, 27590136), (42, 20364148), (49, 17454984), (56, 15273111), (58, 14746452), (62, 13795068), (84, 10182074), (87, 9830968), (93, 9196712), (98, 8727492), (116, 7373226), (124, 6897534), (147, 5818328), (168, 5091037), (174, 4915484), (186, 4598356), (196, 4363746), (203, 4213272), (217, 3941448), (232, 3686613), (248, 3448767), (294, 2909164), (348, 2457742), (372, 2299178), (392, 2181873), (406, 2106636), (434, 1970724), (588, 1454582), (609, 1404424), (651, 1313816), (696, 1228871), (744, 1149589), (809, 1057224), (812, 1053318), (868, 985362), (899, 951384), (1176, 727291), (1218, 702212), (1302, 656908), (1421, 601896), (1519, 563064), (1618, 528612), (1624, 526659), (1736, 492681), (1798, 475692), (2427, 352408), (2436, 351106), (2604, 328454), (2697, 317128), (2842, 300948), (3038, 281532), (3236, 264306), (3596, 237846), (4263, 200632), (4557, 187688), (4854, 176204), (4872, 175553), (5208, 164227), (5394, 158564), (5663, 151032), (5684, 150474), (6076, 140766), (6293, 135912), (6472, 132153), (7192, 118923), (8526, 100316), (9114, 93844), (9708, 88102), (10788, 79282), (11326, 75516), (11368, 75237), (12152, 70383), (12586, 67956), (16989, 50344), (17052, 50158), (18228, 46922), (18879, 45304), (19416, 44051), (21576, 39641), (22652, 37758), (23461, 36456), (25079, 34104), (25172, 33978)]