279329856

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:301

約数の個数: 224

約数和(自身を含む): 875629440

約数和(自身を除く): 596299584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 29, 32, 34, 39, 48, 51, 52, 58, 64, 68, 78, 87, 96, 102, 104, 116, 136, 156, 174, 192, 204, 208, 221, 227, 232, 272, 312, 348, 377, 408, 416, 442, 454, 464, 493, 544, 624, 663, 681, 696, 754, 816, 832, 884, 908, 928, 986, 1088, 1131, 1248, 1326, 1362, 1392, 1479, 1508, 1632, 1768, 1816, 1856, 1972, 2262, 2496, 2652, 2724, 2784, 2951, 2958, 3016, 3264, 3536, 3632, 3859, 3944, 4524, 5304, 5448, 5568, 5902, 5916, 6032, 6409, 6583, 7072, 7264, 7718, 7888, 8853, 9048, 10608, 10896, 11577, 11804, 11832, 12064, 12818, 13166, 14144, 14528, 15436, 15776, 17706, 18096, 19227, 19749, 21216, 21792, 23154, 23608, 23664, 24128, 25636, 26332, 30872, 31552, 35412, 36192, 38454, 39498, 42432, 43584, 46308, 47216, 47328, 50167, 51272, 52664, 61744, 70824, 72384, 76908, 78996, 85579, 92616, 94432, 94656, 100334, 102544, 105328, 111911, 123488, 141648, 150501, 153816, 157992, 171158, 185232, 188864, 200668, 205088, 210656, 223822, 246976, 256737, 283296, 301002, 307632, 315984, 335733, 342316, 370464, 401336, 410176, 421312, 447644, 513474, 566592, 602004, 615264, 631968, 671466, 684632, 740928, 802672, 895288, 1026948, 1204008, 1230528, 1263936, 1342932, 1369264, 1454843, 1605344, 1790576, 2053896, 2408016, 2685864, 2738528, 2909686, 3210688, 3581152, 4107792, 4364529, 4816032, 5371728, 5477056, 5819372, 7162304, 8215584, 8729058, 9632064, 10743456, 11638744, 16431168, 17458116, 21486912, 23277488, 34916232, 46554976, 69832464, 93109952, 139664928, 279329856]

約数ペア:

[(1, 279329856), (2, 139664928), (3, 93109952), (4, 69832464), (6, 46554976), (8, 34916232), (12, 23277488), (13, 21486912), (16, 17458116), (17, 16431168), (24, 11638744), (26, 10743456), (29, 9632064), (32, 8729058), (34, 8215584), (39, 7162304), (48, 5819372), (51, 5477056), (52, 5371728), (58, 4816032), (64, 4364529), (68, 4107792), (78, 3581152), (87, 3210688), (96, 2909686), (102, 2738528), (104, 2685864), (116, 2408016), (136, 2053896), (156, 1790576), (174, 1605344), (192, 1454843), (204, 1369264), (208, 1342932), (221, 1263936), (227, 1230528), (232, 1204008), (272, 1026948), (312, 895288), (348, 802672), (377, 740928), (408, 684632), (416, 671466), (442, 631968), (454, 615264), (464, 602004), (493, 566592), (544, 513474), (624, 447644), (663, 421312), (681, 410176), (696, 401336), (754, 370464), (816, 342316), (832, 335733), (884, 315984), (908, 307632), (928, 301002), (986, 283296), (1088, 256737), (1131, 246976), (1248, 223822), (1326, 210656), (1362, 205088), (1392, 200668), (1479, 188864), (1508, 185232), (1632, 171158), (1768, 157992), (1816, 153816), (1856, 150501), (1972, 141648), (2262, 123488), (2496, 111911), (2652, 105328), (2724, 102544), (2784, 100334), (2951, 94656), (2958, 94432), (3016, 92616), (3264, 85579), (3536, 78996), (3632, 76908), (3859, 72384), (3944, 70824), (4524, 61744), (5304, 52664), (5448, 51272), (5568, 50167), (5902, 47328), (5916, 47216), (6032, 46308), (6409, 43584), (6583, 42432), (7072, 39498), (7264, 38454), (7718, 36192), (7888, 35412), (8853, 31552), (9048, 30872), (10608, 26332), (10896, 25636), (11577, 24128), (11804, 23664), (11832, 23608), (12064, 23154), (12818, 21792), (13166, 21216), (14144, 19749), (14528, 19227), (15436, 18096), (15776, 17706)]