201724501428

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{1787}}^1\times {\mathrm{11159}}^1$

素因数の和:13237

約数の個数: 72

約数和(自身を含む): 512061600960

約数和(自身を除く): 310337099532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 562, 843, 1124, 1686, 1787, 2529, 3372, 3574, 5058, 5361, 7148, 10116, 10722, 11159, 16083, 21444, 22318, 32166, 33477, 44636, 64332, 66954, 100431, 133908, 200862, 401724, 502147, 1004294, 1506441, 2008588, 3012882, 3135679, 4519323, 6025764, 6271358, 9038646, 9407037, 12542716, 18077292, 18814074, 19941133, 28221111, 37628148, 39882266, 56442222, 59823399, 79764532, 112884444, 119646798, 179470197, 239293596, 358940394, 717880788, 5603458373, 11206916746, 16810375119, 22413833492, 33620750238, 50431125357, 67241500476, 100862250714, 201724501428]

約数ペア:

[(1, 201724501428), (2, 100862250714), (3, 67241500476), (4, 50431125357), (6, 33620750238), (9, 22413833492), (12, 16810375119), (18, 11206916746), (36, 5603458373), (281, 717880788), (562, 358940394), (843, 239293596), (1124, 179470197), (1686, 119646798), (1787, 112884444), (2529, 79764532), (3372, 59823399), (3574, 56442222), (5058, 39882266), (5361, 37628148), (7148, 28221111), (10116, 19941133), (10722, 18814074), (11159, 18077292), (16083, 12542716), (21444, 9407037), (22318, 9038646), (32166, 6271358), (33477, 6025764), (44636, 4519323), (64332, 3135679), (66954, 3012882), (100431, 2008588), (133908, 1506441), (200862, 1004294), (401724, 502147)]