331301484

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{1163}}^1$

素因数の和:1407

約数の個数: 72

約数和(自身を含む): 863068752

約数和(自身を除く): 531767268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 193, 246, 369, 386, 492, 579, 738, 772, 1158, 1163, 1476, 1737, 2316, 2326, 3474, 3489, 4652, 6948, 6978, 7913, 10467, 13956, 15826, 20934, 23739, 31652, 41868, 47478, 47683, 71217, 94956, 95366, 142434, 143049, 190732, 224459, 284868, 286098, 429147, 448918, 572196, 673377, 858294, 897836, 1346754, 1716588, 2020131, 2693508, 4040262, 8080524, 9202819, 18405638, 27608457, 36811276, 55216914, 82825371, 110433828, 165650742, 331301484]

約数ペア:

[(1, 331301484), (2, 165650742), (3, 110433828), (4, 82825371), (6, 55216914), (9, 36811276), (12, 27608457), (18, 18405638), (36, 9202819), (41, 8080524), (82, 4040262), (123, 2693508), (164, 2020131), (193, 1716588), (246, 1346754), (369, 897836), (386, 858294), (492, 673377), (579, 572196), (738, 448918), (772, 429147), (1158, 286098), (1163, 284868), (1476, 224459), (1737, 190732), (2316, 143049), (2326, 142434), (3474, 95366), (3489, 94956), (4652, 71217), (6948, 47683), (6978, 47478), (7913, 41868), (10467, 31652), (13956, 23739), (15826, 20934)]