684880768

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 256

約数和(自身を含む): 1776660480

約数和(自身を除く): 1091779712

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 31, 32, 34, 44, 52, 62, 64, 68, 71, 88, 104, 124, 128, 136, 142, 143, 176, 187, 208, 221, 248, 272, 284, 286, 341, 352, 374, 403, 416, 442, 496, 527, 544, 568, 572, 682, 704, 748, 781, 806, 832, 884, 923, 992, 1054, 1088, 1136, 1144, 1207, 1364, 1408, 1496, 1562, 1612, 1664, 1768, 1846, 1984, 2108, 2176, 2201, 2272, 2288, 2414, 2431, 2728, 2992, 3124, 3224, 3536, 3692, 3968, 4216, 4402, 4433, 4544, 4576, 4828, 4862, 5456, 5797, 5984, 6248, 6448, 6851, 7072, 7384, 8432, 8804, 8866, 9088, 9152, 9656, 9724, 10153, 10912, 11594, 11968, 12496, 12896, 13277, 13702, 14144, 14768, 15691, 16864, 17608, 17732, 18304, 19312, 19448, 20306, 21824, 23188, 23936, 24211, 24992, 25792, 26554, 27404, 28288, 28613, 29536, 31382, 33728, 35216, 35464, 37417, 38624, 38896, 40612, 43648, 46376, 48422, 49984, 51584, 53108, 54808, 57226, 59072, 62764, 67456, 70432, 70928, 74834, 75361, 77248, 77792, 81224, 92752, 96844, 99968, 106216, 109616, 114452, 118144, 125528, 140864, 141856, 149668, 150722, 154496, 155584, 162448, 172601, 185504, 193688, 212432, 219232, 228904, 251056, 281728, 283712, 299336, 301444, 311168, 314743, 324896, 345202, 371008, 387376, 411587, 424864, 438464, 457808, 486421, 502112, 567424, 598672, 602888, 629486, 649792, 690404, 742016, 774752, 823174, 849728, 876928, 915616, 972842, 1004224, 1197344, 1205776, 1258972, 1299584, 1380808, 1549504, 1646348, 1699456, 1831232, 1945684, 2008448, 2394688, 2411552, 2517944, 2761616, 3099008, 3292696, 3662464, 3891368, 4789376, 4823104, 5035888, 5350631, 5523232, 6585392, 7782736, 9646208, 10071776, 10701262, 11046464, 13170784, 15565472, 20143552, 21402524, 22092928, 26341568, 31130944, 40287104, 42805048, 52683136, 62261888, 85610096, 171220192, 342440384, 684880768]

約数ペア:

[(1, 684880768), (2, 342440384), (4, 171220192), (8, 85610096), (11, 62261888), (13, 52683136), (16, 42805048), (17, 40287104), (22, 31130944), (26, 26341568), (31, 22092928), (32, 21402524), (34, 20143552), (44, 15565472), (52, 13170784), (62, 11046464), (64, 10701262), (68, 10071776), (71, 9646208), (88, 7782736), (104, 6585392), (124, 5523232), (128, 5350631), (136, 5035888), (142, 4823104), (143, 4789376), (176, 3891368), (187, 3662464), (208, 3292696), (221, 3099008), (248, 2761616), (272, 2517944), (284, 2411552), (286, 2394688), (341, 2008448), (352, 1945684), (374, 1831232), (403, 1699456), (416, 1646348), (442, 1549504), (496, 1380808), (527, 1299584), (544, 1258972), (568, 1205776), (572, 1197344), (682, 1004224), (704, 972842), (748, 915616), (781, 876928), (806, 849728), (832, 823174), (884, 774752), (923, 742016), (992, 690404), (1054, 649792), (1088, 629486), (1136, 602888), (1144, 598672), (1207, 567424), (1364, 502112), (1408, 486421), (1496, 457808), (1562, 438464), (1612, 424864), (1664, 411587), (1768, 387376), (1846, 371008), (1984, 345202), (2108, 324896), (2176, 314743), (2201, 311168), (2272, 301444), (2288, 299336), (2414, 283712), (2431, 281728), (2728, 251056), (2992, 228904), (3124, 219232), (3224, 212432), (3536, 193688), (3692, 185504), (3968, 172601), (4216, 162448), (4402, 155584), (4433, 154496), (4544, 150722), (4576, 149668), (4828, 141856), (4862, 140864), (5456, 125528), (5797, 118144), (5984, 114452), (6248, 109616), (6448, 106216), (6851, 99968), (7072, 96844), (7384, 92752), (8432, 81224), (8804, 77792), (8866, 77248), (9088, 75361), (9152, 74834), (9656, 70928), (9724, 70432), (10153, 67456), (10912, 62764), (11594, 59072), (11968, 57226), (12496, 54808), (12896, 53108), (13277, 51584), (13702, 49984), (14144, 48422), (14768, 46376), (15691, 43648), (16864, 40612), (17608, 38896), (17732, 38624), (18304, 37417), (19312, 35464), (19448, 35216), (20306, 33728), (21824, 31382), (23188, 29536), (23936, 28613), (24211, 28288), (24992, 27404), (25792, 26554)]