401047248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:465

約数の個数: 160

約数和(自身を含む): 1235476480

約数和(自身を除く): 834429232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 139, 168, 186, 217, 248, 277, 278, 336, 372, 417, 434, 496, 554, 556, 651, 744, 831, 834, 868, 973, 1108, 1112, 1302, 1488, 1662, 1668, 1736, 1939, 1946, 2216, 2224, 2604, 2919, 3324, 3336, 3472, 3878, 3892, 4309, 4432, 5208, 5817, 5838, 6648, 6672, 7756, 7784, 8587, 8618, 10416, 11634, 11676, 12927, 13296, 15512, 15568, 17174, 17236, 23268, 23352, 25761, 25854, 30163, 31024, 34348, 34472, 38503, 46536, 46704, 51522, 51708, 60109, 60326, 68696, 68944, 77006, 90489, 93072, 103044, 103416, 115509, 120218, 120652, 137392, 154012, 180327, 180978, 206088, 206832, 231018, 240436, 241304, 269521, 308024, 360654, 361956, 412176, 462036, 480872, 482608, 539042, 616048, 721308, 723912, 808563, 924072, 961744, 1078084, 1193593, 1442616, 1447824, 1617126, 1848144, 2156168, 2387186, 2885232, 3234252, 3580779, 4312336, 4774372, 6468504, 7161558, 8355151, 9548744, 12937008, 14323116, 16710302, 19097488, 25065453, 28646232, 33420604, 50130906, 57292464, 66841208, 100261812, 133682416, 200523624, 401047248]

約数ペア:

[(1, 401047248), (2, 200523624), (3, 133682416), (4, 100261812), (6, 66841208), (7, 57292464), (8, 50130906), (12, 33420604), (14, 28646232), (16, 25065453), (21, 19097488), (24, 16710302), (28, 14323116), (31, 12937008), (42, 9548744), (48, 8355151), (56, 7161558), (62, 6468504), (84, 4774372), (93, 4312336), (112, 3580779), (124, 3234252), (139, 2885232), (168, 2387186), (186, 2156168), (217, 1848144), (248, 1617126), (277, 1447824), (278, 1442616), (336, 1193593), (372, 1078084), (417, 961744), (434, 924072), (496, 808563), (554, 723912), (556, 721308), (651, 616048), (744, 539042), (831, 482608), (834, 480872), (868, 462036), (973, 412176), (1108, 361956), (1112, 360654), (1302, 308024), (1488, 269521), (1662, 241304), (1668, 240436), (1736, 231018), (1939, 206832), (1946, 206088), (2216, 180978), (2224, 180327), (2604, 154012), (2919, 137392), (3324, 120652), (3336, 120218), (3472, 115509), (3878, 103416), (3892, 103044), (4309, 93072), (4432, 90489), (5208, 77006), (5817, 68944), (5838, 68696), (6648, 60326), (6672, 60109), (7756, 51708), (7784, 51522), (8587, 46704), (8618, 46536), (10416, 38503), (11634, 34472), (11676, 34348), (12927, 31024), (13296, 30163), (15512, 25854), (15568, 25761), (17174, 23352), (17236, 23268)]