279111456

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:743

約数の個数: 144

約数和(自身を含む): 862977024

約数和(自身を除く): 583865568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 127, 144, 156, 208, 234, 254, 288, 312, 381, 416, 468, 508, 587, 624, 762, 936, 1016, 1143, 1174, 1248, 1524, 1651, 1761, 1872, 2032, 2286, 2348, 3048, 3302, 3522, 3744, 4064, 4572, 4696, 4953, 5283, 6096, 6604, 7044, 7631, 9144, 9392, 9906, 10566, 12192, 13208, 14088, 14859, 15262, 18288, 18784, 19812, 21132, 22893, 26416, 28176, 29718, 30524, 36576, 39624, 42264, 45786, 52832, 56352, 59436, 61048, 68679, 74549, 79248, 84528, 91572, 118872, 122096, 137358, 149098, 158496, 169056, 183144, 223647, 237744, 244192, 274716, 298196, 366288, 447294, 475488, 549432, 596392, 670941, 732576, 894588, 969137, 1098864, 1192784, 1341882, 1789176, 1938274, 2197728, 2385568, 2683764, 2907411, 3578352, 3876548, 5367528, 5814822, 7156704, 7753096, 8722233, 10735056, 11629644, 15506192, 17444466, 21470112, 23259288, 31012384, 34888932, 46518576, 69777864, 93037152, 139555728, 279111456]

約数ペア:

[(1, 279111456), (2, 139555728), (3, 93037152), (4, 69777864), (6, 46518576), (8, 34888932), (9, 31012384), (12, 23259288), (13, 21470112), (16, 17444466), (18, 15506192), (24, 11629644), (26, 10735056), (32, 8722233), (36, 7753096), (39, 7156704), (48, 5814822), (52, 5367528), (72, 3876548), (78, 3578352), (96, 2907411), (104, 2683764), (117, 2385568), (127, 2197728), (144, 1938274), (156, 1789176), (208, 1341882), (234, 1192784), (254, 1098864), (288, 969137), (312, 894588), (381, 732576), (416, 670941), (468, 596392), (508, 549432), (587, 475488), (624, 447294), (762, 366288), (936, 298196), (1016, 274716), (1143, 244192), (1174, 237744), (1248, 223647), (1524, 183144), (1651, 169056), (1761, 158496), (1872, 149098), (2032, 137358), (2286, 122096), (2348, 118872), (3048, 91572), (3302, 84528), (3522, 79248), (3744, 74549), (4064, 68679), (4572, 61048), (4696, 59436), (4953, 56352), (5283, 52832), (6096, 45786), (6604, 42264), (7044, 39624), (7631, 36576), (9144, 30524), (9392, 29718), (9906, 28176), (10566, 26416), (12192, 22893), (13208, 21132), (14088, 19812), (14859, 18784), (15262, 18288)]