636811008

素因数分解:

$2^8\times 3^1\times {\mathrm{163}}^1\times {\mathrm{5087}}^1$

素因数の和:5269

約数の個数: 72

約数和(自身を含む): 1705579008

約数和(自身を除く): 1068768000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 256, 326, 384, 489, 652, 768, 978, 1304, 1956, 2608, 3912, 5087, 5216, 7824, 10174, 10432, 15261, 15648, 20348, 20864, 30522, 31296, 40696, 41728, 61044, 62592, 81392, 122088, 125184, 162784, 244176, 325568, 488352, 651136, 829181, 976704, 1302272, 1658362, 1953408, 2487543, 3316724, 3906816, 4975086, 6633448, 9950172, 13266896, 19900344, 26533792, 39800688, 53067584, 79601376, 106135168, 159202752, 212270336, 318405504, 636811008]

約数ペア:

[(1, 636811008), (2, 318405504), (3, 212270336), (4, 159202752), (6, 106135168), (8, 79601376), (12, 53067584), (16, 39800688), (24, 26533792), (32, 19900344), (48, 13266896), (64, 9950172), (96, 6633448), (128, 4975086), (163, 3906816), (192, 3316724), (256, 2487543), (326, 1953408), (384, 1658362), (489, 1302272), (652, 976704), (768, 829181), (978, 651136), (1304, 488352), (1956, 325568), (2608, 244176), (3912, 162784), (5087, 125184), (5216, 122088), (7824, 81392), (10174, 62592), (10432, 61044), (15261, 41728), (15648, 40696), (20348, 31296), (20864, 30522)]