261037296

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:960

約数の個数: 160

約数和(自身を含む): 823072320

約数和(自身を除く): 562035024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 53, 54, 72, 78, 104, 106, 108, 117, 144, 156, 159, 208, 212, 216, 234, 312, 318, 351, 424, 432, 468, 477, 624, 636, 689, 702, 848, 877, 936, 954, 1272, 1378, 1404, 1431, 1754, 1872, 1908, 2067, 2544, 2631, 2756, 2808, 2862, 3508, 3816, 4134, 5262, 5512, 5616, 5724, 6201, 7016, 7632, 7893, 8268, 10524, 11024, 11401, 11448, 12402, 14032, 15786, 16536, 18603, 21048, 22802, 22896, 23679, 24804, 31572, 33072, 34203, 37206, 42096, 45604, 46481, 47358, 49608, 63144, 68406, 74412, 91208, 92962, 94716, 99216, 102609, 126288, 136812, 139443, 148824, 182416, 185924, 189432, 205218, 273624, 278886, 297648, 307827, 371848, 378864, 410436, 418329, 547248, 557772, 604253, 615654, 743696, 820872, 836658, 1115544, 1208506, 1231308, 1254987, 1641744, 1673316, 1812759, 2231088, 2417012, 2462616, 2509974, 3346632, 3625518, 4834024, 4925232, 5019948, 5438277, 6693264, 7251036, 9668048, 10039896, 10876554, 14502072, 16314831, 20079792, 21753108, 29004144, 32629662, 43506216, 65259324, 87012432, 130518648, 261037296]

約数ペア:

[(1, 261037296), (2, 130518648), (3, 87012432), (4, 65259324), (6, 43506216), (8, 32629662), (9, 29004144), (12, 21753108), (13, 20079792), (16, 16314831), (18, 14502072), (24, 10876554), (26, 10039896), (27, 9668048), (36, 7251036), (39, 6693264), (48, 5438277), (52, 5019948), (53, 4925232), (54, 4834024), (72, 3625518), (78, 3346632), (104, 2509974), (106, 2462616), (108, 2417012), (117, 2231088), (144, 1812759), (156, 1673316), (159, 1641744), (208, 1254987), (212, 1231308), (216, 1208506), (234, 1115544), (312, 836658), (318, 820872), (351, 743696), (424, 615654), (432, 604253), (468, 557772), (477, 547248), (624, 418329), (636, 410436), (689, 378864), (702, 371848), (848, 307827), (877, 297648), (936, 278886), (954, 273624), (1272, 205218), (1378, 189432), (1404, 185924), (1431, 182416), (1754, 148824), (1872, 139443), (1908, 136812), (2067, 126288), (2544, 102609), (2631, 99216), (2756, 94716), (2808, 92962), (2862, 91208), (3508, 74412), (3816, 68406), (4134, 63144), (5262, 49608), (5512, 47358), (5616, 46481), (5724, 45604), (6201, 42096), (7016, 37206), (7632, 34203), (7893, 33072), (8268, 31572), (10524, 24804), (11024, 23679), (11401, 22896), (11448, 22802), (12402, 21048), (14032, 18603), (15786, 16536)]