447130348

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2749}}^1$

素因数の和:2954

約数の個数: 48

約数和(自身を含む): 924616000

約数和(自身を除く): 477485652

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 157, 259, 314, 518, 628, 1036, 1099, 2198, 2749, 4396, 5498, 5809, 10996, 11618, 19243, 23236, 38486, 40663, 76972, 81326, 101713, 162652, 203426, 406852, 431593, 711991, 863186, 1423982, 1726372, 2847964, 3021151, 6042302, 12084604, 15968941, 31937882, 63875764, 111782587, 223565174, 447130348]

約数ペア:

[(1, 447130348), (2, 223565174), (4, 111782587), (7, 63875764), (14, 31937882), (28, 15968941), (37, 12084604), (74, 6042302), (148, 3021151), (157, 2847964), (259, 1726372), (314, 1423982), (518, 863186), (628, 711991), (1036, 431593), (1099, 406852), (2198, 203426), (2749, 162652), (4396, 101713), (5498, 81326), (5809, 76972), (10996, 40663), (11618, 38486), (19243, 23236)]