266956872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3943}}^1$

素因数の和:4003

約数の個数: 128

約数和(自身を含む): 848117760

約数和(自身を除く): 581160888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 3943, 4836, 5208, 5642, 7886, 8463, 9672, 11284, 11829, 15772, 16926, 22568, 23658, 27601, 31544, 33852, 47316, 51259, 55202, 67704, 82803, 94632, 102518, 110404, 122233, 153777, 165606, 205036, 220808, 244466, 307554, 331212, 358813, 366699, 410072, 488932, 615108, 662424, 717626, 733398, 855631, 977864, 1076439, 1230216, 1435252, 1466796, 1589029, 1711262, 2152878, 2566893, 2870504, 2933592, 3178058, 3422524, 4305756, 4767087, 5133786, 6356116, 6845048, 8611512, 9534174, 10267572, 11123203, 12712232, 19068348, 20535144, 22246406, 33369609, 38136696, 44492812, 66739218, 88985624, 133478436, 266956872]

約数ペア:

[(1, 266956872), (2, 133478436), (3, 88985624), (4, 66739218), (6, 44492812), (7, 38136696), (8, 33369609), (12, 22246406), (13, 20535144), (14, 19068348), (21, 12712232), (24, 11123203), (26, 10267572), (28, 9534174), (31, 8611512), (39, 6845048), (42, 6356116), (52, 5133786), (56, 4767087), (62, 4305756), (78, 3422524), (84, 3178058), (91, 2933592), (93, 2870504), (104, 2566893), (124, 2152878), (156, 1711262), (168, 1589029), (182, 1466796), (186, 1435252), (217, 1230216), (248, 1076439), (273, 977864), (312, 855631), (364, 733398), (372, 717626), (403, 662424), (434, 615108), (546, 488932), (651, 410072), (728, 366699), (744, 358813), (806, 331212), (868, 307554), (1092, 244466), (1209, 220808), (1302, 205036), (1612, 165606), (1736, 153777), (2184, 122233), (2418, 110404), (2604, 102518), (2821, 94632), (3224, 82803), (3943, 67704), (4836, 55202), (5208, 51259), (5642, 47316), (7886, 33852), (8463, 31544), (9672, 27601), (11284, 23658), (11829, 22568), (15772, 16926)]