1645208076

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{15881}}^1$

素因数の和:16074

約数の個数: 48

約数和(自身を含む): 3922218720

約数和(自身を除く): 2277010644

約数列:

[1, 2, 3, 4, 6, 12, 89, 97, 178, 194, 267, 291, 356, 388, 534, 582, 1068, 1164, 8633, 15881, 17266, 25899, 31762, 34532, 47643, 51798, 63524, 95286, 103596, 190572, 1413409, 1540457, 2826818, 3080914, 4240227, 4621371, 5653636, 6161828, 8480454, 9242742, 16960908, 18485484, 137100673, 274201346, 411302019, 548402692, 822604038, 1645208076]

約数ペア:

[(1, 1645208076), (2, 822604038), (3, 548402692), (4, 411302019), (6, 274201346), (12, 137100673), (89, 18485484), (97, 16960908), (178, 9242742), (194, 8480454), (267, 6161828), (291, 5653636), (356, 4621371), (388, 4240227), (534, 3080914), (582, 2826818), (1068, 1540457), (1164, 1413409), (8633, 190572), (15881, 103596), (17266, 95286), (25899, 63524), (31762, 51798), (34532, 47643)]