255640632

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26431}}^1$

素因数の和:26484

約数の個数: 64

約数和(自身を含む): 710492160

約数和(自身を除く): 454851528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 26431, 52862, 79293, 105724, 158586, 211448, 317172, 343603, 634344, 687206, 819361, 1030809, 1374412, 1638722, 2061618, 2458083, 2748824, 3277444, 4123236, 4916166, 6554888, 8246472, 9832332, 10651693, 19664664, 21303386, 31955079, 42606772, 63910158, 85213544, 127820316, 255640632]

約数ペア:

[(1, 255640632), (2, 127820316), (3, 85213544), (4, 63910158), (6, 42606772), (8, 31955079), (12, 21303386), (13, 19664664), (24, 10651693), (26, 9832332), (31, 8246472), (39, 6554888), (52, 4916166), (62, 4123236), (78, 3277444), (93, 2748824), (104, 2458083), (124, 2061618), (156, 1638722), (186, 1374412), (248, 1030809), (312, 819361), (372, 687206), (403, 634344), (744, 343603), (806, 317172), (1209, 211448), (1612, 158586), (2418, 105724), (3224, 79293), (4836, 52862), (9672, 26431)]