217415436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 604800000

約数和(自身を除く): 387384564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 149, 174, 203, 298, 348, 406, 447, 596, 599, 609, 812, 894, 1043, 1198, 1218, 1788, 1797, 2086, 2396, 2436, 3129, 3594, 4172, 4193, 4321, 6258, 7188, 8386, 8642, 12516, 12579, 12963, 16772, 17284, 17371, 25158, 25926, 30247, 34742, 50316, 51852, 52113, 60494, 69484, 89251, 90741, 104226, 120988, 121597, 178502, 181482, 208452, 243194, 267753, 357004, 362964, 364791, 486388, 535506, 624757, 729582, 1071012, 1249514, 1459164, 1874271, 2499028, 2588279, 3748542, 5176558, 7497084, 7764837, 10353116, 15529674, 18117953, 31059348, 36235906, 54353859, 72471812, 108707718, 217415436]

約数ペア:

[(1, 217415436), (2, 108707718), (3, 72471812), (4, 54353859), (6, 36235906), (7, 31059348), (12, 18117953), (14, 15529674), (21, 10353116), (28, 7764837), (29, 7497084), (42, 5176558), (58, 3748542), (84, 2588279), (87, 2499028), (116, 1874271), (149, 1459164), (174, 1249514), (203, 1071012), (298, 729582), (348, 624757), (406, 535506), (447, 486388), (596, 364791), (599, 362964), (609, 357004), (812, 267753), (894, 243194), (1043, 208452), (1198, 181482), (1218, 178502), (1788, 121597), (1797, 120988), (2086, 104226), (2396, 90741), (2436, 89251), (3129, 69484), (3594, 60494), (4172, 52113), (4193, 51852), (4321, 50316), (6258, 34742), (7188, 30247), (8386, 25926), (8642, 25158), (12516, 17371), (12579, 17284), (12963, 16772)]