489274164

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{739}}^1$

素因数の和:1149

約数の個数: 72

約数和(自身を含む): 1265453280

約数和(自身を除く): 776179116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 347, 477, 636, 694, 739, 954, 1041, 1388, 1478, 1908, 2082, 2217, 2956, 3123, 4164, 4434, 6246, 6651, 8868, 12492, 13302, 18391, 26604, 36782, 39167, 55173, 73564, 78334, 110346, 117501, 156668, 165519, 220692, 235002, 256433, 331038, 352503, 470004, 512866, 662076, 705006, 769299, 1025732, 1410012, 1538598, 2307897, 3077196, 4615794, 9231588, 13590949, 27181898, 40772847, 54363796, 81545694, 122318541, 163091388, 244637082, 489274164]

約数ペア:

[(1, 489274164), (2, 244637082), (3, 163091388), (4, 122318541), (6, 81545694), (9, 54363796), (12, 40772847), (18, 27181898), (36, 13590949), (53, 9231588), (106, 4615794), (159, 3077196), (212, 2307897), (318, 1538598), (347, 1410012), (477, 1025732), (636, 769299), (694, 705006), (739, 662076), (954, 512866), (1041, 470004), (1388, 352503), (1478, 331038), (1908, 256433), (2082, 235002), (2217, 220692), (2956, 165519), (3123, 156668), (4164, 117501), (4434, 110346), (6246, 78334), (6651, 73564), (8868, 55173), (12492, 39167), (13302, 36782), (18391, 26604)]