1391649984

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:313

約数の個数: 280

約数和(自身を含む): 4425696000

約数和(自身を除く): 3034046016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 71, 72, 76, 81, 96, 108, 114, 142, 144, 152, 162, 171, 192, 199, 213, 216, 228, 284, 288, 304, 324, 342, 398, 426, 432, 456, 513, 568, 576, 597, 608, 639, 648, 684, 796, 852, 864, 912, 1026, 1136, 1194, 1216, 1278, 1296, 1349, 1368, 1539, 1592, 1704, 1728, 1791, 1824, 1917, 2052, 2272, 2388, 2556, 2592, 2698, 2736, 3078, 3184, 3408, 3582, 3648, 3781, 3834, 4047, 4104, 4544, 4776, 5112, 5184, 5373, 5396, 5472, 5751, 6156, 6368, 6816, 7164, 7562, 7668, 8094, 8208, 9552, 10224, 10746, 10792, 10944, 11343, 11502, 12141, 12312, 12736, 13632, 14129, 14328, 15124, 15336, 16119, 16188, 16416, 19104, 20448, 21492, 21584, 22686, 23004, 24282, 24624, 28258, 28656, 30248, 30672, 32238, 32376, 32832, 34029, 36423, 38208, 40896, 42387, 42984, 43168, 45372, 46008, 48564, 49248, 56516, 57312, 60496, 61344, 64476, 64752, 68058, 72846, 84774, 85968, 86336, 90744, 92016, 97128, 98496, 102087, 109269, 113032, 114624, 120992, 122688, 127161, 128952, 129504, 136116, 145692, 169548, 171936, 181488, 184032, 194256, 204174, 218538, 226064, 241984, 254322, 257904, 259008, 268451, 272232, 291384, 306261, 339096, 343872, 362976, 368064, 381483, 388512, 408348, 437076, 452128, 508644, 515808, 536902, 544464, 582768, 612522, 678192, 725952, 762966, 777024, 805353, 816696, 874152, 904256, 1017288, 1031616, 1073804, 1088928, 1144449, 1165536, 1225044, 1356384, 1525932, 1610706, 1633392, 1748304, 2034576, 2147608, 2177856, 2288898, 2331072, 2416059, 2450088, 2712768, 3051864, 3221412, 3266784, 3496608, 4069152, 4295216, 4577796, 4832118, 4900176, 6103728, 6442824, 6533568, 6993216, 7248177, 8138304, 8590432, 9155592, 9664236, 9800352, 12207456, 12885648, 14496354, 17180864, 18311184, 19328472, 19600704, 21744531, 24414912, 25771296, 28992708, 36622368, 38656944, 43489062, 51542592, 57985416, 73244736, 77313888, 86978124, 115970832, 154627776, 173956248, 231941664, 347912496, 463883328, 695824992, 1391649984]

約数ペア:

[(1, 1391649984), (2, 695824992), (3, 463883328), (4, 347912496), (6, 231941664), (8, 173956248), (9, 154627776), (12, 115970832), (16, 86978124), (18, 77313888), (19, 73244736), (24, 57985416), (27, 51542592), (32, 43489062), (36, 38656944), (38, 36622368), (48, 28992708), (54, 25771296), (57, 24414912), (64, 21744531), (71, 19600704), (72, 19328472), (76, 18311184), (81, 17180864), (96, 14496354), (108, 12885648), (114, 12207456), (142, 9800352), (144, 9664236), (152, 9155592), (162, 8590432), (171, 8138304), (192, 7248177), (199, 6993216), (213, 6533568), (216, 6442824), (228, 6103728), (284, 4900176), (288, 4832118), (304, 4577796), (324, 4295216), (342, 4069152), (398, 3496608), (426, 3266784), (432, 3221412), (456, 3051864), (513, 2712768), (568, 2450088), (576, 2416059), (597, 2331072), (608, 2288898), (639, 2177856), (648, 2147608), (684, 2034576), (796, 1748304), (852, 1633392), (864, 1610706), (912, 1525932), (1026, 1356384), (1136, 1225044), (1194, 1165536), (1216, 1144449), (1278, 1088928), (1296, 1073804), (1349, 1031616), (1368, 1017288), (1539, 904256), (1592, 874152), (1704, 816696), (1728, 805353), (1791, 777024), (1824, 762966), (1917, 725952), (2052, 678192), (2272, 612522), (2388, 582768), (2556, 544464), (2592, 536902), (2698, 515808), (2736, 508644), (3078, 452128), (3184, 437076), (3408, 408348), (3582, 388512), (3648, 381483), (3781, 368064), (3834, 362976), (4047, 343872), (4104, 339096), (4544, 306261), (4776, 291384), (5112, 272232), (5184, 268451), (5373, 259008), (5396, 257904), (5472, 254322), (5751, 241984), (6156, 226064), (6368, 218538), (6816, 204174), (7164, 194256), (7562, 184032), (7668, 181488), (8094, 171936), (8208, 169548), (9552, 145692), (10224, 136116), (10746, 129504), (10792, 128952), (10944, 127161), (11343, 122688), (11502, 120992), (12141, 114624), (12312, 113032), (12736, 109269), (13632, 102087), (14129, 98496), (14328, 97128), (15124, 92016), (15336, 90744), (16119, 86336), (16188, 85968), (16416, 84774), (19104, 72846), (20448, 68058), (21492, 64752), (21584, 64476), (22686, 61344), (23004, 60496), (24282, 57312), (24624, 56516), (28258, 49248), (28656, 48564), (30248, 46008), (30672, 45372), (32238, 43168), (32376, 42984), (32832, 42387), (34029, 40896), (36423, 38208)]