258144492

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{2557}}^1$

素因数の和:2790

約数の個数: 48

約数和(自身を含む): 618831360

約数和(自身を除く): 360686868

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 179, 188, 282, 358, 537, 564, 716, 1074, 2148, 2557, 5114, 7671, 8413, 10228, 15342, 16826, 25239, 30684, 33652, 50478, 100956, 120179, 240358, 360537, 457703, 480716, 721074, 915406, 1373109, 1442148, 1830812, 2746218, 5492436, 21512041, 43024082, 64536123, 86048164, 129072246, 258144492]

約数ペア:

[(1, 258144492), (2, 129072246), (3, 86048164), (4, 64536123), (6, 43024082), (12, 21512041), (47, 5492436), (94, 2746218), (141, 1830812), (179, 1442148), (188, 1373109), (282, 915406), (358, 721074), (537, 480716), (564, 457703), (716, 360537), (1074, 240358), (2148, 120179), (2557, 100956), (5114, 50478), (7671, 33652), (8413, 30684), (10228, 25239), (15342, 16826)]