399269460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2213}}^1$

素因数の和:2353

約数の個数: 96

約数和(自身を含む): 1166441472

約数和(自身を除く): 767172012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 97, 124, 155, 186, 194, 291, 310, 372, 388, 465, 485, 582, 620, 930, 970, 1164, 1455, 1860, 1940, 2213, 2910, 3007, 4426, 5820, 6014, 6639, 8852, 9021, 11065, 12028, 13278, 15035, 18042, 22130, 26556, 30070, 33195, 36084, 44260, 45105, 60140, 66390, 68603, 90210, 132780, 137206, 180420, 205809, 214661, 274412, 343015, 411618, 429322, 643983, 686030, 823236, 858644, 1029045, 1073305, 1287966, 1372060, 2058090, 2146610, 2575932, 3219915, 4116180, 4293220, 6439830, 6654491, 12879660, 13308982, 19963473, 26617964, 33272455, 39926946, 66544910, 79853892, 99817365, 133089820, 199634730, 399269460]

約数ペア:

[(1, 399269460), (2, 199634730), (3, 133089820), (4, 99817365), (5, 79853892), (6, 66544910), (10, 39926946), (12, 33272455), (15, 26617964), (20, 19963473), (30, 13308982), (31, 12879660), (60, 6654491), (62, 6439830), (93, 4293220), (97, 4116180), (124, 3219915), (155, 2575932), (186, 2146610), (194, 2058090), (291, 1372060), (310, 1287966), (372, 1073305), (388, 1029045), (465, 858644), (485, 823236), (582, 686030), (620, 643983), (930, 429322), (970, 411618), (1164, 343015), (1455, 274412), (1860, 214661), (1940, 205809), (2213, 180420), (2910, 137206), (3007, 132780), (4426, 90210), (5820, 68603), (6014, 66390), (6639, 60140), (8852, 45105), (9021, 44260), (11065, 36084), (12028, 33195), (13278, 30070), (15035, 26556), (18042, 22130)]