278021952

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:485

約数の個数: 168

約数和(自身を含む): 868716576

約数和(自身を除く): 590694624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 107, 117, 144, 156, 192, 208, 214, 234, 288, 312, 321, 347, 416, 428, 468, 576, 624, 642, 694, 832, 856, 936, 963, 1041, 1248, 1284, 1388, 1391, 1712, 1872, 1926, 2082, 2496, 2568, 2776, 2782, 3123, 3424, 3744, 3852, 4164, 4173, 4511, 5136, 5552, 5564, 6246, 6848, 7488, 7704, 8328, 8346, 9022, 10272, 11104, 11128, 12492, 12519, 13533, 15408, 16656, 16692, 18044, 20544, 22208, 22256, 24984, 25038, 27066, 30816, 33312, 33384, 36088, 37129, 40599, 44512, 49968, 50076, 54132, 61632, 66624, 66768, 72176, 74258, 81198, 89024, 99936, 100152, 108264, 111387, 133536, 144352, 148516, 162396, 199872, 200304, 216528, 222774, 267072, 288704, 297032, 324792, 334161, 400608, 433056, 445548, 482677, 594064, 649584, 668322, 801216, 866112, 891096, 965354, 1188128, 1299168, 1336644, 1448031, 1782192, 1930708, 2376256, 2598336, 2673288, 2896062, 3564384, 3861416, 4344093, 5346576, 5792124, 7128768, 7722832, 8688186, 10693152, 11584248, 15445664, 17376372, 21386304, 23168496, 30891328, 34752744, 46336992, 69505488, 92673984, 139010976, 278021952]

約数ペア:

[(1, 278021952), (2, 139010976), (3, 92673984), (4, 69505488), (6, 46336992), (8, 34752744), (9, 30891328), (12, 23168496), (13, 21386304), (16, 17376372), (18, 15445664), (24, 11584248), (26, 10693152), (32, 8688186), (36, 7722832), (39, 7128768), (48, 5792124), (52, 5346576), (64, 4344093), (72, 3861416), (78, 3564384), (96, 2896062), (104, 2673288), (107, 2598336), (117, 2376256), (144, 1930708), (156, 1782192), (192, 1448031), (208, 1336644), (214, 1299168), (234, 1188128), (288, 965354), (312, 891096), (321, 866112), (347, 801216), (416, 668322), (428, 649584), (468, 594064), (576, 482677), (624, 445548), (642, 433056), (694, 400608), (832, 334161), (856, 324792), (936, 297032), (963, 288704), (1041, 267072), (1248, 222774), (1284, 216528), (1388, 200304), (1391, 199872), (1712, 162396), (1872, 148516), (1926, 144352), (2082, 133536), (2496, 111387), (2568, 108264), (2776, 100152), (2782, 99936), (3123, 89024), (3424, 81198), (3744, 74258), (3852, 72176), (4164, 66768), (4173, 66624), (4511, 61632), (5136, 54132), (5552, 50076), (5564, 49968), (6246, 44512), (6848, 40599), (7488, 37129), (7704, 36088), (8328, 33384), (8346, 33312), (9022, 30816), (10272, 27066), (11104, 25038), (11128, 24984), (12492, 22256), (12519, 22208), (13533, 20544), (15408, 18044), (16656, 16692)]