420987084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3677}}^1$

素因数の和:3767

約数の個数: 96

約数和(自身を含む): 1186375680

約数和(自身を除く): 765388596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 47, 58, 84, 87, 94, 116, 141, 174, 188, 203, 282, 329, 348, 406, 564, 609, 658, 812, 987, 1218, 1316, 1363, 1974, 2436, 2726, 3677, 3948, 4089, 5452, 7354, 8178, 9541, 11031, 14708, 16356, 19082, 22062, 25739, 28623, 38164, 44124, 51478, 57246, 77217, 102956, 106633, 114492, 154434, 172819, 213266, 308868, 319899, 345638, 426532, 518457, 639798, 691276, 746431, 1036914, 1209733, 1279596, 1492862, 2073828, 2239293, 2419466, 2985724, 3629199, 4478586, 4838932, 5011751, 7258398, 8957172, 10023502, 14516796, 15035253, 20047004, 30070506, 35082257, 60141012, 70164514, 105246771, 140329028, 210493542, 420987084]

約数ペア:

[(1, 420987084), (2, 210493542), (3, 140329028), (4, 105246771), (6, 70164514), (7, 60141012), (12, 35082257), (14, 30070506), (21, 20047004), (28, 15035253), (29, 14516796), (42, 10023502), (47, 8957172), (58, 7258398), (84, 5011751), (87, 4838932), (94, 4478586), (116, 3629199), (141, 2985724), (174, 2419466), (188, 2239293), (203, 2073828), (282, 1492862), (329, 1279596), (348, 1209733), (406, 1036914), (564, 746431), (609, 691276), (658, 639798), (812, 518457), (987, 426532), (1218, 345638), (1316, 319899), (1363, 308868), (1974, 213266), (2436, 172819), (2726, 154434), (3677, 114492), (3948, 106633), (4089, 102956), (5452, 77217), (7354, 57246), (8178, 51478), (9541, 44124), (11031, 38164), (14708, 28623), (16356, 25739), (19082, 22062)]