4971208564

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 11014315200

約数和(自身を除く): 6043106636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 53, 76, 89, 98, 106, 133, 178, 196, 212, 266, 283, 356, 371, 532, 566, 623, 742, 931, 1007, 1132, 1246, 1484, 1691, 1862, 1981, 2014, 2492, 2597, 3382, 3724, 3962, 4028, 4361, 4717, 5194, 5377, 6764, 7049, 7924, 8722, 9434, 10388, 10754, 11837, 13867, 14098, 14999, 17444, 18868, 21508, 23674, 25187, 27734, 28196, 29998, 33019, 37639, 47348, 49343, 50374, 55468, 59996, 66038, 75278, 82859, 89623, 98686, 100748, 104993, 132076, 150556, 165718, 176309, 179246, 197372, 209986, 231133, 263473, 284981, 331436, 352618, 358492, 419972, 462266, 478553, 526946, 569962, 627361, 705236, 734951, 924532, 957106, 1053892, 1139924, 1234163, 1254722, 1334911, 1469902, 1914212, 1994867, 2468326, 2509444, 2669822, 2939804, 3349871, 3989734, 4391527, 4936652, 5339644, 6699742, 7979468, 8783054, 9344377, 13399484, 13964069, 17566108, 18688754, 23449097, 25363309, 27928138, 37377508, 46898194, 50726618, 55856276, 65410639, 93796388, 101453236, 130821278, 177543163, 261642556, 355086326, 710172652, 1242802141, 2485604282, 4971208564]

約数ペア:

[(1, 4971208564), (2, 2485604282), (4, 1242802141), (7, 710172652), (14, 355086326), (19, 261642556), (28, 177543163), (38, 130821278), (49, 101453236), (53, 93796388), (76, 65410639), (89, 55856276), (98, 50726618), (106, 46898194), (133, 37377508), (178, 27928138), (196, 25363309), (212, 23449097), (266, 18688754), (283, 17566108), (356, 13964069), (371, 13399484), (532, 9344377), (566, 8783054), (623, 7979468), (742, 6699742), (931, 5339644), (1007, 4936652), (1132, 4391527), (1246, 3989734), (1484, 3349871), (1691, 2939804), (1862, 2669822), (1981, 2509444), (2014, 2468326), (2492, 1994867), (2597, 1914212), (3382, 1469902), (3724, 1334911), (3962, 1254722), (4028, 1234163), (4361, 1139924), (4717, 1053892), (5194, 957106), (5377, 924532), (6764, 734951), (7049, 705236), (7924, 627361), (8722, 569962), (9434, 526946), (10388, 478553), (10754, 462266), (11837, 419972), (13867, 358492), (14098, 352618), (14999, 331436), (17444, 284981), (18868, 263473), (21508, 231133), (23674, 209986), (25187, 197372), (27734, 179246), (28196, 176309), (29998, 165718), (33019, 150556), (37639, 132076), (47348, 104993), (49343, 100748), (50374, 98686), (55468, 89623), (59996, 82859), (66038, 75278)]