489514572

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1483}}^1$

素因数の和:1719

約数の個数: 72

約数和(自身を含む): 1268873424

約数和(自身を除く): 779358852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 173, 212, 318, 346, 477, 519, 636, 692, 954, 1038, 1483, 1557, 1908, 2076, 2966, 3114, 4449, 5932, 6228, 8898, 9169, 13347, 17796, 18338, 26694, 27507, 36676, 53388, 55014, 78599, 82521, 110028, 157198, 165042, 235797, 256559, 314396, 330084, 471594, 513118, 707391, 769677, 943188, 1026236, 1414782, 1539354, 2309031, 2829564, 3078708, 4618062, 9236124, 13597627, 27195254, 40792881, 54390508, 81585762, 122378643, 163171524, 244757286, 489514572]

約数ペア:

[(1, 489514572), (2, 244757286), (3, 163171524), (4, 122378643), (6, 81585762), (9, 54390508), (12, 40792881), (18, 27195254), (36, 13597627), (53, 9236124), (106, 4618062), (159, 3078708), (173, 2829564), (212, 2309031), (318, 1539354), (346, 1414782), (477, 1026236), (519, 943188), (636, 769677), (692, 707391), (954, 513118), (1038, 471594), (1483, 330084), (1557, 314396), (1908, 256559), (2076, 235797), (2966, 165042), (3114, 157198), (4449, 110028), (5932, 82521), (6228, 78599), (8898, 55014), (9169, 53388), (13347, 36676), (17796, 27507), (18338, 26694)]