396354420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28597}}^1$

素因数の和:28630

約数の個数: 144

約数和(自身を含む): 1498992768

約数和(自身を除く): 1102638348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 28597, 57194, 85791, 114388, 142985, 171582, 200179, 257373, 285970, 314567, 343164, 400358, 428955, 514746, 571940, 600537, 629134, 800716, 857910, 943701, 1000895, 1029492, 1201074, 1258268, 1286865, 1572835, 1715820, 1801611, 1887402, 2001790, 2201969, 2402148, 2573730, 2831103, 3002685, 3145670, 3603222, 3774804, 4003580, 4403938, 4718505, 5147460, 5662206, 6005370, 6291340, 6605907, 7206444, 8807876, 9008055, 9437010, 11009845, 11324412, 12010740, 13211814, 14155515, 18016110, 18874020, 19817721, 22019690, 26423628, 28311030, 33029535, 36032220, 39635442, 44039380, 56622060, 66059070, 79270884, 99088605, 132118140, 198177210, 396354420]

約数ペア:

[(1, 396354420), (2, 198177210), (3, 132118140), (4, 99088605), (5, 79270884), (6, 66059070), (7, 56622060), (9, 44039380), (10, 39635442), (11, 36032220), (12, 33029535), (14, 28311030), (15, 26423628), (18, 22019690), (20, 19817721), (21, 18874020), (22, 18016110), (28, 14155515), (30, 13211814), (33, 12010740), (35, 11324412), (36, 11009845), (42, 9437010), (44, 9008055), (45, 8807876), (55, 7206444), (60, 6605907), (63, 6291340), (66, 6005370), (70, 5662206), (77, 5147460), (84, 4718505), (90, 4403938), (99, 4003580), (105, 3774804), (110, 3603222), (126, 3145670), (132, 3002685), (140, 2831103), (154, 2573730), (165, 2402148), (180, 2201969), (198, 2001790), (210, 1887402), (220, 1801611), (231, 1715820), (252, 1572835), (308, 1286865), (315, 1258268), (330, 1201074), (385, 1029492), (396, 1000895), (420, 943701), (462, 857910), (495, 800716), (630, 629134), (660, 600537), (693, 571940), (770, 514746), (924, 428955), (990, 400358), (1155, 343164), (1260, 314567), (1386, 285970), (1540, 257373), (1980, 200179), (2310, 171582), (2772, 142985), (3465, 114388), (4620, 85791), (6930, 57194), (13860, 28597)]