420733488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1303}}^1$

素因数の和:1383

約数の個数: 120

約数和(自身を含む): 1284513024

約数和(自身を除く): 863779536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 961, 1302, 1303, 1488, 1736, 1922, 2604, 2606, 2883, 3472, 3844, 3909, 5208, 5212, 5766, 6727, 7688, 7818, 9121, 10416, 10424, 11532, 13454, 15376, 15636, 18242, 20181, 20848, 23064, 26908, 27363, 31272, 36484, 40362, 40393, 46128, 53816, 54726, 62544, 72968, 80724, 80786, 107632, 109452, 121179, 145936, 161448, 161572, 218904, 242358, 282751, 322896, 323144, 437808, 484716, 565502, 646288, 848253, 969432, 1131004, 1252183, 1696506, 1938864, 2262008, 2504366, 3393012, 3756549, 4524016, 5008732, 6786024, 7513098, 8765281, 10017464, 13572048, 15026196, 17530562, 20034928, 26295843, 30052392, 35061124, 52591686, 60104784, 70122248, 105183372, 140244496, 210366744, 420733488]

約数ペア:

[(1, 420733488), (2, 210366744), (3, 140244496), (4, 105183372), (6, 70122248), (7, 60104784), (8, 52591686), (12, 35061124), (14, 30052392), (16, 26295843), (21, 20034928), (24, 17530562), (28, 15026196), (31, 13572048), (42, 10017464), (48, 8765281), (56, 7513098), (62, 6786024), (84, 5008732), (93, 4524016), (112, 3756549), (124, 3393012), (168, 2504366), (186, 2262008), (217, 1938864), (248, 1696506), (336, 1252183), (372, 1131004), (434, 969432), (496, 848253), (651, 646288), (744, 565502), (868, 484716), (961, 437808), (1302, 323144), (1303, 322896), (1488, 282751), (1736, 242358), (1922, 218904), (2604, 161572), (2606, 161448), (2883, 145936), (3472, 121179), (3844, 109452), (3909, 107632), (5208, 80786), (5212, 80724), (5766, 72968), (6727, 62544), (7688, 54726), (7818, 53816), (9121, 46128), (10416, 40393), (10424, 40362), (11532, 36484), (13454, 31272), (15376, 27363), (15636, 26908), (18242, 23064), (20181, 20848)]