428355984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43961}}^1$

素因数の和:44008

約数の個数: 80

約数和(自身を含む): 1308309120

約数和(自身を除く): 879953136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4872, 9744, 43961, 87922, 131883, 175844, 263766, 307727, 351688, 527532, 615454, 703376, 923181, 1055064, 1230908, 1274869, 1846362, 2110128, 2461816, 2549738, 3692724, 3824607, 4923632, 5099476, 7385448, 7649214, 8924083, 10198952, 14770896, 15298428, 17848166, 20397904, 26772249, 30596856, 35696332, 53544498, 61193712, 71392664, 107088996, 142785328, 214177992, 428355984]

約数ペア:

[(1, 428355984), (2, 214177992), (3, 142785328), (4, 107088996), (6, 71392664), (7, 61193712), (8, 53544498), (12, 35696332), (14, 30596856), (16, 26772249), (21, 20397904), (24, 17848166), (28, 15298428), (29, 14770896), (42, 10198952), (48, 8924083), (56, 7649214), (58, 7385448), (84, 5099476), (87, 4923632), (112, 3824607), (116, 3692724), (168, 2549738), (174, 2461816), (203, 2110128), (232, 1846362), (336, 1274869), (348, 1230908), (406, 1055064), (464, 923181), (609, 703376), (696, 615454), (812, 527532), (1218, 351688), (1392, 307727), (1624, 263766), (2436, 175844), (3248, 131883), (4872, 87922), (9744, 43961)]