284449340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:759

約数の個数: 96

約数和(自身を含む): 710156160

約数和(自身を除く): 425706820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 89, 140, 148, 178, 185, 259, 356, 370, 445, 518, 617, 623, 740, 890, 1036, 1234, 1246, 1295, 1780, 2468, 2492, 2590, 3085, 3115, 3293, 4319, 5180, 6170, 6230, 6586, 8638, 12340, 12460, 13172, 16465, 17276, 21595, 22829, 23051, 32930, 43190, 45658, 46102, 54913, 65860, 86380, 91316, 92204, 109826, 114145, 115255, 159803, 219652, 228290, 230510, 274565, 319606, 384391, 456580, 461020, 549130, 639212, 768782, 799015, 1098260, 1537564, 1598030, 1921955, 2031781, 3196060, 3843910, 4063562, 7687820, 8127124, 10158905, 14222467, 20317810, 28444934, 40635620, 56889868, 71112335, 142224670, 284449340]

約数ペア:

[(1, 284449340), (2, 142224670), (4, 71112335), (5, 56889868), (7, 40635620), (10, 28444934), (14, 20317810), (20, 14222467), (28, 10158905), (35, 8127124), (37, 7687820), (70, 4063562), (74, 3843910), (89, 3196060), (140, 2031781), (148, 1921955), (178, 1598030), (185, 1537564), (259, 1098260), (356, 799015), (370, 768782), (445, 639212), (518, 549130), (617, 461020), (623, 456580), (740, 384391), (890, 319606), (1036, 274565), (1234, 230510), (1246, 228290), (1295, 219652), (1780, 159803), (2468, 115255), (2492, 114145), (2590, 109826), (3085, 92204), (3115, 91316), (3293, 86380), (4319, 65860), (5180, 54913), (6170, 46102), (6230, 45658), (6586, 43190), (8638, 32930), (12340, 23051), (12460, 22829), (13172, 21595), (16465, 17276)]