218894328

素因数分解:

$2^3\times 3^2\times {\mathrm{523}}^1\times {\mathrm{5813}}^1$

素因数の和:6348

約数の個数: 48

約数和(自身を含む): 594074520

約数和(自身を除く): 375180192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 523, 1046, 1569, 2092, 3138, 4184, 4707, 5813, 6276, 9414, 11626, 12552, 17439, 18828, 23252, 34878, 37656, 46504, 52317, 69756, 104634, 139512, 209268, 418536, 3040199, 6080398, 9120597, 12160796, 18241194, 24321592, 27361791, 36482388, 54723582, 72964776, 109447164, 218894328]

約数ペア:

[(1, 218894328), (2, 109447164), (3, 72964776), (4, 54723582), (6, 36482388), (8, 27361791), (9, 24321592), (12, 18241194), (18, 12160796), (24, 9120597), (36, 6080398), (72, 3040199), (523, 418536), (1046, 209268), (1569, 139512), (2092, 104634), (3138, 69756), (4184, 52317), (4707, 46504), (5813, 37656), (6276, 34878), (9414, 23252), (11626, 18828), (12552, 17439)]