211430772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{3119}}^1$

素因数の和:3405

約数の個数: 72

約数和(自身を含む): 613267200

約数和(自身を除く): 401836428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 269, 538, 807, 1076, 1614, 1883, 2421, 3119, 3228, 3766, 4842, 5649, 6238, 7532, 9357, 9684, 11298, 12476, 16947, 18714, 21833, 22596, 28071, 33894, 37428, 43666, 56142, 65499, 67788, 87332, 112284, 130998, 196497, 261996, 392994, 785988, 839011, 1678022, 2517033, 3356044, 5034066, 5873077, 7551099, 10068132, 11746154, 15102198, 17619231, 23492308, 30204396, 35238462, 52857693, 70476924, 105715386, 211430772]

約数ペア:

[(1, 211430772), (2, 105715386), (3, 70476924), (4, 52857693), (6, 35238462), (7, 30204396), (9, 23492308), (12, 17619231), (14, 15102198), (18, 11746154), (21, 10068132), (28, 7551099), (36, 5873077), (42, 5034066), (63, 3356044), (84, 2517033), (126, 1678022), (252, 839011), (269, 785988), (538, 392994), (807, 261996), (1076, 196497), (1614, 130998), (1883, 112284), (2421, 87332), (3119, 67788), (3228, 65499), (3766, 56142), (4842, 43666), (5649, 37428), (6238, 33894), (7532, 28071), (9357, 22596), (9684, 21833), (11298, 18714), (12476, 16947)]