227800518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 508737024

約数和(自身を除く): 280936506

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 173, 213, 281, 346, 426, 519, 562, 781, 843, 1038, 1562, 1686, 1903, 2343, 3091, 3806, 4686, 5709, 6182, 9273, 11418, 12283, 18546, 19951, 24566, 36849, 39902, 48613, 59853, 73698, 97226, 119706, 135113, 145839, 219461, 270226, 291678, 405339, 438922, 534743, 658383, 810678, 1069486, 1316766, 1604229, 3208458, 3451523, 6903046, 10354569, 20709138, 37966753, 75933506, 113900259, 227800518]

約数ペア:

[(1, 227800518), (2, 113900259), (3, 75933506), (6, 37966753), (11, 20709138), (22, 10354569), (33, 6903046), (66, 3451523), (71, 3208458), (142, 1604229), (173, 1316766), (213, 1069486), (281, 810678), (346, 658383), (426, 534743), (519, 438922), (562, 405339), (781, 291678), (843, 270226), (1038, 219461), (1562, 145839), (1686, 135113), (1903, 119706), (2343, 97226), (3091, 73698), (3806, 59853), (4686, 48613), (5709, 39902), (6182, 36849), (9273, 24566), (11418, 19951), (12283, 18546)]