217367028

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:701

約数の個数: 72

約数和(自身を含む): 561523872

約数和(自身を除く): 344156844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 227, 268, 397, 402, 454, 603, 681, 794, 804, 908, 1191, 1206, 1362, 1588, 2043, 2382, 2412, 2724, 3573, 4086, 4764, 7146, 8172, 14292, 15209, 26599, 30418, 45627, 53198, 60836, 79797, 90119, 91254, 106396, 136881, 159594, 180238, 182508, 239391, 270357, 273762, 319188, 360476, 478782, 540714, 547524, 811071, 957564, 1081428, 1622142, 3244284, 6037973, 12075946, 18113919, 24151892, 36227838, 54341757, 72455676, 108683514, 217367028]

約数ペア:

[(1, 217367028), (2, 108683514), (3, 72455676), (4, 54341757), (6, 36227838), (9, 24151892), (12, 18113919), (18, 12075946), (36, 6037973), (67, 3244284), (134, 1622142), (201, 1081428), (227, 957564), (268, 811071), (397, 547524), (402, 540714), (454, 478782), (603, 360476), (681, 319188), (794, 273762), (804, 270357), (908, 239391), (1191, 182508), (1206, 180238), (1362, 159594), (1588, 136881), (2043, 106396), (2382, 91254), (2412, 90119), (2724, 79797), (3573, 60836), (4086, 53198), (4764, 45627), (7146, 30418), (8172, 26599), (14292, 15209)]