355482468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1723}}^1$

素因数の和:2265

約数の個数: 72

約数和(自身を含む): 982721376

約数和(自身を除く): 627238908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 521, 1042, 1563, 1723, 2084, 3126, 3446, 4689, 5169, 5731, 6252, 6892, 9378, 10338, 11462, 15507, 17193, 18756, 18953, 20676, 22924, 31014, 34386, 37906, 51579, 56859, 62028, 68772, 75812, 103158, 113718, 170577, 206316, 227436, 341154, 682308, 897683, 1795366, 2693049, 3590732, 5386098, 8079147, 9874513, 10772196, 16158294, 19749026, 29623539, 32316588, 39498052, 59247078, 88870617, 118494156, 177741234, 355482468]

約数ペア:

[(1, 355482468), (2, 177741234), (3, 118494156), (4, 88870617), (6, 59247078), (9, 39498052), (11, 32316588), (12, 29623539), (18, 19749026), (22, 16158294), (33, 10772196), (36, 9874513), (44, 8079147), (66, 5386098), (99, 3590732), (132, 2693049), (198, 1795366), (396, 897683), (521, 682308), (1042, 341154), (1563, 227436), (1723, 206316), (2084, 170577), (3126, 113718), (3446, 103158), (4689, 75812), (5169, 68772), (5731, 62028), (6252, 56859), (6892, 51579), (9378, 37906), (10338, 34386), (11462, 31014), (15507, 22924), (17193, 20676), (18756, 18953)]