253907804552

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{186437}}^1$

素因数の和:186630

約数の個数: 64

約数和(自身を含む): 504993424320

約数和(自身を除く): 251085619768

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 107, 148, 172, 214, 296, 344, 428, 856, 1591, 3182, 3959, 4601, 6364, 7918, 9202, 12728, 15836, 18404, 31672, 36808, 170237, 186437, 340474, 372874, 680948, 745748, 1361896, 1491496, 6898169, 8016791, 13796338, 16033582, 19948759, 27592676, 32067164, 39897518, 55185352, 64134328, 79795036, 159590072, 296621267, 593242534, 738104083, 857796637, 1186485068, 1476208166, 1715593274, 2372970136, 2952416332, 3431186548, 5904832664, 6862373096, 31738475569, 63476951138, 126953902276, 253907804552]

約数ペア:

[(1, 253907804552), (2, 126953902276), (4, 63476951138), (8, 31738475569), (37, 6862373096), (43, 5904832664), (74, 3431186548), (86, 2952416332), (107, 2372970136), (148, 1715593274), (172, 1476208166), (214, 1186485068), (296, 857796637), (344, 738104083), (428, 593242534), (856, 296621267), (1591, 159590072), (3182, 79795036), (3959, 64134328), (4601, 55185352), (6364, 39897518), (7918, 32067164), (9202, 27592676), (12728, 19948759), (15836, 16033582), (18404, 13796338), (31672, 8016791), (36808, 6898169), (170237, 1491496), (186437, 1361896), (340474, 745748), (372874, 680948)]