312829128

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 913598400

約数和(自身を除く): 600769272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 103, 108, 109, 129, 162, 172, 206, 216, 218, 258, 309, 324, 327, 344, 387, 412, 436, 516, 618, 648, 654, 774, 824, 872, 927, 981, 1032, 1161, 1236, 1308, 1548, 1854, 1962, 2322, 2472, 2616, 2781, 2943, 3096, 3483, 3708, 3924, 4429, 4644, 4687, 5562, 5886, 6966, 7416, 7848, 8343, 8829, 8858, 9288, 9374, 11124, 11227, 11772, 13287, 13932, 14061, 16686, 17658, 17716, 18748, 22248, 22454, 23544, 26574, 27864, 28122, 33372, 33681, 35316, 35432, 37496, 39861, 42183, 44908, 53148, 56244, 66744, 67362, 70632, 79722, 84366, 89816, 101043, 106296, 112488, 119583, 126549, 134724, 159444, 168732, 202086, 239166, 253098, 269448, 303129, 318888, 337464, 358749, 379647, 404172, 478332, 482761, 506196, 606258, 717498, 759294, 808344, 909387, 956664, 965522, 1012392, 1212516, 1434996, 1448283, 1518588, 1818774, 1931044, 2425032, 2869992, 2896566, 3037176, 3637548, 3862088, 4344849, 5793132, 7275096, 8689698, 11586264, 13034547, 17379396, 26069094, 34758792, 39103641, 52138188, 78207282, 104276376, 156414564, 312829128]

約数ペア:

[(1, 312829128), (2, 156414564), (3, 104276376), (4, 78207282), (6, 52138188), (8, 39103641), (9, 34758792), (12, 26069094), (18, 17379396), (24, 13034547), (27, 11586264), (36, 8689698), (43, 7275096), (54, 5793132), (72, 4344849), (81, 3862088), (86, 3637548), (103, 3037176), (108, 2896566), (109, 2869992), (129, 2425032), (162, 1931044), (172, 1818774), (206, 1518588), (216, 1448283), (218, 1434996), (258, 1212516), (309, 1012392), (324, 965522), (327, 956664), (344, 909387), (387, 808344), (412, 759294), (436, 717498), (516, 606258), (618, 506196), (648, 482761), (654, 478332), (774, 404172), (824, 379647), (872, 358749), (927, 337464), (981, 318888), (1032, 303129), (1161, 269448), (1236, 253098), (1308, 239166), (1548, 202086), (1854, 168732), (1962, 159444), (2322, 134724), (2472, 126549), (2616, 119583), (2781, 112488), (2943, 106296), (3096, 101043), (3483, 89816), (3708, 84366), (3924, 79722), (4429, 70632), (4644, 67362), (4687, 66744), (5562, 56244), (5886, 53148), (6966, 44908), (7416, 42183), (7848, 39861), (8343, 37496), (8829, 35432), (8858, 35316), (9288, 33681), (9374, 33372), (11124, 28122), (11227, 27864), (11772, 26574), (13287, 23544), (13932, 22454), (14061, 22248), (16686, 18748), (17658, 17716)]