1689727656

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{18397}}^1$

素因数の和:18538

約数の個数: 64

約数和(自身を含む): 4371364800

約数和(自身を除く): 2681637144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 89, 129, 172, 178, 258, 267, 344, 356, 516, 534, 712, 1032, 1068, 2136, 3827, 7654, 11481, 15308, 18397, 22962, 30616, 36794, 45924, 55191, 73588, 91848, 110382, 147176, 220764, 441528, 791071, 1582142, 1637333, 2373213, 3164284, 3274666, 4746426, 4911999, 6328568, 6549332, 9492852, 9823998, 13098664, 18985704, 19647996, 39295992, 70405319, 140810638, 211215957, 281621276, 422431914, 563242552, 844863828, 1689727656]

約数ペア:

[(1, 1689727656), (2, 844863828), (3, 563242552), (4, 422431914), (6, 281621276), (8, 211215957), (12, 140810638), (24, 70405319), (43, 39295992), (86, 19647996), (89, 18985704), (129, 13098664), (172, 9823998), (178, 9492852), (258, 6549332), (267, 6328568), (344, 4911999), (356, 4746426), (516, 3274666), (534, 3164284), (712, 2373213), (1032, 1637333), (1068, 1582142), (2136, 791071), (3827, 441528), (7654, 220764), (11481, 147176), (15308, 110382), (18397, 91848), (22962, 73588), (30616, 55191), (36794, 45924)]