397202736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1409}}^1$

素因数の和:2266

約数の個数: 80

約数和(自身を含む): 1174924800

約数和(自身を除く): 777722064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 839, 1409, 1678, 2517, 2818, 3356, 4227, 5034, 5636, 5873, 6712, 8454, 9863, 10068, 11272, 11746, 13424, 16908, 17619, 19726, 20136, 22544, 23492, 29589, 33816, 35238, 39452, 40272, 46984, 59178, 67632, 70476, 78904, 93968, 118356, 140952, 157808, 236712, 281904, 473424, 1182151, 2364302, 3546453, 4728604, 7092906, 8275057, 9457208, 14185812, 16550114, 18914416, 24825171, 28371624, 33100228, 49650342, 56743248, 66200456, 99300684, 132400912, 198601368, 397202736]

約数ペア:

[(1, 397202736), (2, 198601368), (3, 132400912), (4, 99300684), (6, 66200456), (7, 56743248), (8, 49650342), (12, 33100228), (14, 28371624), (16, 24825171), (21, 18914416), (24, 16550114), (28, 14185812), (42, 9457208), (48, 8275057), (56, 7092906), (84, 4728604), (112, 3546453), (168, 2364302), (336, 1182151), (839, 473424), (1409, 281904), (1678, 236712), (2517, 157808), (2818, 140952), (3356, 118356), (4227, 93968), (5034, 78904), (5636, 70476), (5873, 67632), (6712, 59178), (8454, 46984), (9863, 40272), (10068, 39452), (11272, 35238), (11746, 33816), (13424, 29589), (16908, 23492), (17619, 22544), (19726, 20136)]