217871316

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5351}}^1$

素因数の和:5406

約数の個数: 96

約数和(自身を含む): 629395200

約数和(自身を除く): 411523884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 87, 108, 116, 117, 156, 174, 234, 261, 348, 351, 377, 468, 522, 702, 754, 783, 1044, 1131, 1404, 1508, 1566, 2262, 3132, 3393, 4524, 5351, 6786, 10179, 10702, 13572, 16053, 20358, 21404, 32106, 40716, 48159, 64212, 69563, 96318, 139126, 144477, 155179, 192636, 208689, 278252, 288954, 310358, 417378, 465537, 577908, 620716, 626067, 834756, 931074, 1252134, 1396611, 1862148, 1878201, 2017327, 2504268, 2793222, 3756402, 4034654, 4189833, 5586444, 6051981, 7512804, 8069308, 8379666, 12103962, 16759332, 18155943, 24207924, 36311886, 54467829, 72623772, 108935658, 217871316]

約数ペア:

[(1, 217871316), (2, 108935658), (3, 72623772), (4, 54467829), (6, 36311886), (9, 24207924), (12, 18155943), (13, 16759332), (18, 12103962), (26, 8379666), (27, 8069308), (29, 7512804), (36, 6051981), (39, 5586444), (52, 4189833), (54, 4034654), (58, 3756402), (78, 2793222), (87, 2504268), (108, 2017327), (116, 1878201), (117, 1862148), (156, 1396611), (174, 1252134), (234, 931074), (261, 834756), (348, 626067), (351, 620716), (377, 577908), (468, 465537), (522, 417378), (702, 310358), (754, 288954), (783, 278252), (1044, 208689), (1131, 192636), (1404, 155179), (1508, 144477), (1566, 139126), (2262, 96318), (3132, 69563), (3393, 64212), (4524, 48159), (5351, 40716), (6786, 32106), (10179, 21404), (10702, 20358), (13572, 16053)]