7779405228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1361}}^1\times {\mathrm{9721}}^1$

素因数の和:11103

約数の個数: 72

約数和(自身を含む): 21133216944

約数和(自身を除く): 13353811716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1361, 2722, 4083, 5444, 8166, 9527, 9721, 16332, 19054, 19442, 28581, 29163, 38108, 38884, 57162, 58326, 66689, 68047, 114324, 116652, 133378, 136094, 200067, 204141, 266756, 272188, 400134, 408282, 476329, 800268, 816564, 952658, 1428987, 1905316, 2857974, 5715948, 13230281, 26460562, 39690843, 52921124, 79381686, 92611967, 158763372, 185223934, 277835901, 370447868, 555671802, 648283769, 1111343604, 1296567538, 1944851307, 2593135076, 3889702614, 7779405228]

約数ペア:

[(1, 7779405228), (2, 3889702614), (3, 2593135076), (4, 1944851307), (6, 1296567538), (7, 1111343604), (12, 648283769), (14, 555671802), (21, 370447868), (28, 277835901), (42, 185223934), (49, 158763372), (84, 92611967), (98, 79381686), (147, 52921124), (196, 39690843), (294, 26460562), (588, 13230281), (1361, 5715948), (2722, 2857974), (4083, 1905316), (5444, 1428987), (8166, 952658), (9527, 816564), (9721, 800268), (16332, 476329), (19054, 408282), (19442, 400134), (28581, 272188), (29163, 266756), (38108, 204141), (38884, 200067), (57162, 136094), (58326, 133378), (66689, 116652), (68047, 114324)]