464268896

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 1201213440

約数和(自身を除く): 736944544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 37, 52, 56, 62, 74, 91, 104, 112, 124, 139, 148, 182, 208, 217, 224, 248, 259, 278, 296, 364, 403, 416, 434, 481, 496, 518, 556, 592, 728, 806, 868, 962, 973, 992, 1036, 1112, 1147, 1184, 1456, 1612, 1736, 1807, 1924, 1946, 2072, 2224, 2294, 2821, 2912, 3224, 3367, 3472, 3614, 3848, 3892, 4144, 4309, 4448, 4588, 5143, 5642, 6448, 6734, 6944, 7228, 7696, 7784, 8029, 8288, 8618, 9176, 10286, 11284, 12649, 12896, 13468, 14456, 14911, 15392, 15568, 16058, 17236, 18352, 20572, 22568, 25298, 26936, 28912, 29822, 30163, 31136, 32116, 34472, 36001, 36704, 41144, 45136, 50596, 53872, 56017, 57824, 59644, 60326, 64232, 66859, 68944, 72002, 82288, 90272, 101192, 104377, 107744, 112034, 119288, 120652, 128464, 133718, 137888, 144004, 159433, 164576, 202384, 208754, 224068, 238576, 241304, 256928, 267436, 288008, 318866, 392119, 404768, 417508, 448136, 468013, 477152, 482608, 534872, 576016, 637732, 784238, 835016, 896272, 936026, 965216, 1069744, 1116031, 1152032, 1275464, 1568476, 1670032, 1792544, 1872052, 2072629, 2139488, 2232062, 2550928, 3136952, 3340064, 3744104, 4145258, 4464124, 5101856, 6273904, 7488208, 8290516, 8928248, 12547808, 14508403, 14976416, 16581032, 17856496, 29016806, 33162064, 35712992, 58033612, 66324128, 116067224, 232134448, 464268896]

約数ペア:

[(1, 464268896), (2, 232134448), (4, 116067224), (7, 66324128), (8, 58033612), (13, 35712992), (14, 33162064), (16, 29016806), (26, 17856496), (28, 16581032), (31, 14976416), (32, 14508403), (37, 12547808), (52, 8928248), (56, 8290516), (62, 7488208), (74, 6273904), (91, 5101856), (104, 4464124), (112, 4145258), (124, 3744104), (139, 3340064), (148, 3136952), (182, 2550928), (208, 2232062), (217, 2139488), (224, 2072629), (248, 1872052), (259, 1792544), (278, 1670032), (296, 1568476), (364, 1275464), (403, 1152032), (416, 1116031), (434, 1069744), (481, 965216), (496, 936026), (518, 896272), (556, 835016), (592, 784238), (728, 637732), (806, 576016), (868, 534872), (962, 482608), (973, 477152), (992, 468013), (1036, 448136), (1112, 417508), (1147, 404768), (1184, 392119), (1456, 318866), (1612, 288008), (1736, 267436), (1807, 256928), (1924, 241304), (1946, 238576), (2072, 224068), (2224, 208754), (2294, 202384), (2821, 164576), (2912, 159433), (3224, 144004), (3367, 137888), (3472, 133718), (3614, 128464), (3848, 120652), (3892, 119288), (4144, 112034), (4309, 107744), (4448, 104377), (4588, 101192), (5143, 90272), (5642, 82288), (6448, 72002), (6734, 68944), (6944, 66859), (7228, 64232), (7696, 60326), (7784, 59644), (8029, 57824), (8288, 56017), (8618, 53872), (9176, 50596), (10286, 45136), (11284, 41144), (12649, 36704), (12896, 36001), (13468, 34472), (14456, 32116), (14911, 31136), (15392, 30163), (15568, 29822), (16058, 28912), (17236, 26936), (18352, 25298), (20572, 22568)]