245390544

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7853}}^1$

素因数の和:7905

約数の個数: 120

約数和(自身を含む): 810281472

約数和(自身を除く): 564890928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 7853, 10416, 15624, 15706, 23559, 31248, 31412, 47118, 54971, 62824, 70677, 94236, 109942, 125648, 141354, 164913, 188472, 219884, 243443, 282708, 329826, 376944, 439768, 486886, 494739, 565416, 659652, 730329, 879536, 973772, 989478, 1130832, 1319304, 1460658, 1704101, 1947544, 1978956, 2190987, 2638608, 2921316, 3408202, 3895088, 3957912, 4381974, 5112303, 5842632, 6816404, 7915824, 8763948, 10224606, 11685264, 13632808, 15336909, 17527896, 20449212, 27265616, 30673818, 35055792, 40898424, 61347636, 81796848, 122695272, 245390544]

約数ペア:

[(1, 245390544), (2, 122695272), (3, 81796848), (4, 61347636), (6, 40898424), (7, 35055792), (8, 30673818), (9, 27265616), (12, 20449212), (14, 17527896), (16, 15336909), (18, 13632808), (21, 11685264), (24, 10224606), (28, 8763948), (31, 7915824), (36, 6816404), (42, 5842632), (48, 5112303), (56, 4381974), (62, 3957912), (63, 3895088), (72, 3408202), (84, 2921316), (93, 2638608), (112, 2190987), (124, 1978956), (126, 1947544), (144, 1704101), (168, 1460658), (186, 1319304), (217, 1130832), (248, 989478), (252, 973772), (279, 879536), (336, 730329), (372, 659652), (434, 565416), (496, 494739), (504, 486886), (558, 439768), (651, 376944), (744, 329826), (868, 282708), (1008, 243443), (1116, 219884), (1302, 188472), (1488, 164913), (1736, 141354), (1953, 125648), (2232, 109942), (2604, 94236), (3472, 70677), (3906, 62824), (4464, 54971), (5208, 47118), (7812, 31412), (7853, 31248), (10416, 23559), (15624, 15706)]