204464268

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1297}}^1$

素因数の和:1487

約数の個数: 72

約数和(自身を含む): 538618080

約数和(自身を除く): 334153812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 151, 174, 261, 302, 348, 453, 522, 604, 906, 1044, 1297, 1359, 1812, 2594, 2718, 3891, 4379, 5188, 5436, 7782, 8758, 11673, 13137, 15564, 17516, 23346, 26274, 37613, 39411, 46692, 52548, 75226, 78822, 112839, 150452, 157644, 195847, 225678, 338517, 391694, 451356, 587541, 677034, 783388, 1175082, 1354068, 1762623, 2350164, 3525246, 5679563, 7050492, 11359126, 17038689, 22718252, 34077378, 51116067, 68154756, 102232134, 204464268]

約数ペア:

[(1, 204464268), (2, 102232134), (3, 68154756), (4, 51116067), (6, 34077378), (9, 22718252), (12, 17038689), (18, 11359126), (29, 7050492), (36, 5679563), (58, 3525246), (87, 2350164), (116, 1762623), (151, 1354068), (174, 1175082), (261, 783388), (302, 677034), (348, 587541), (453, 451356), (522, 391694), (604, 338517), (906, 225678), (1044, 195847), (1297, 157644), (1359, 150452), (1812, 112839), (2594, 78822), (2718, 75226), (3891, 52548), (4379, 46692), (5188, 39411), (5436, 37613), (7782, 26274), (8758, 23346), (11673, 17516), (13137, 15564)]