245301264

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1470

約数の個数: 160

約数和(自身を含む): 783283200

約数和(自身を除く): 537981936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 312, 351, 372, 403, 432, 468, 496, 558, 624, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1409, 1488, 1612, 1674, 1872, 2232, 2418, 2808, 2818, 3224, 3348, 3627, 4227, 4464, 4836, 5616, 5636, 6448, 6696, 7254, 8454, 9672, 10881, 11272, 12681, 13392, 14508, 16908, 18317, 19344, 21762, 22544, 25362, 29016, 33816, 36634, 38043, 43524, 43679, 50724, 54951, 58032, 67632, 73268, 76086, 87048, 87358, 101448, 109902, 131037, 146536, 152172, 164853, 174096, 174716, 202896, 219804, 262074, 293072, 304344, 329706, 349432, 393111, 439608, 494559, 524148, 567827, 608688, 659412, 698864, 786222, 879216, 989118, 1048296, 1135654, 1179333, 1318824, 1572444, 1703481, 1978236, 2096592, 2271308, 2358666, 2637648, 3144888, 3406962, 3956472, 4542616, 4717332, 5110443, 6289776, 6813924, 7912944, 9085232, 9434664, 10220886, 13627848, 15331329, 18869328, 20441772, 27255696, 30662658, 40883544, 61325316, 81767088, 122650632, 245301264]

約数ペア:

[(1, 245301264), (2, 122650632), (3, 81767088), (4, 61325316), (6, 40883544), (8, 30662658), (9, 27255696), (12, 20441772), (13, 18869328), (16, 15331329), (18, 13627848), (24, 10220886), (26, 9434664), (27, 9085232), (31, 7912944), (36, 6813924), (39, 6289776), (48, 5110443), (52, 4717332), (54, 4542616), (62, 3956472), (72, 3406962), (78, 3144888), (93, 2637648), (104, 2358666), (108, 2271308), (117, 2096592), (124, 1978236), (144, 1703481), (156, 1572444), (186, 1318824), (208, 1179333), (216, 1135654), (234, 1048296), (248, 989118), (279, 879216), (312, 786222), (351, 698864), (372, 659412), (403, 608688), (432, 567827), (468, 524148), (496, 494559), (558, 439608), (624, 393111), (702, 349432), (744, 329706), (806, 304344), (837, 293072), (936, 262074), (1116, 219804), (1209, 202896), (1404, 174716), (1409, 174096), (1488, 164853), (1612, 152172), (1674, 146536), (1872, 131037), (2232, 109902), (2418, 101448), (2808, 87358), (2818, 87048), (3224, 76086), (3348, 73268), (3627, 67632), (4227, 58032), (4464, 54951), (4836, 50724), (5616, 43679), (5636, 43524), (6448, 38043), (6696, 36634), (7254, 33816), (8454, 29016), (9672, 25362), (10881, 22544), (11272, 21762), (12681, 19344), (13392, 18317), (14508, 16908)]