321030164

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 724416000

約数和(自身を除く): 403385836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 49, 52, 82, 91, 98, 164, 182, 196, 287, 343, 364, 439, 533, 574, 637, 686, 878, 1066, 1148, 1274, 1372, 1756, 2009, 2132, 2548, 3073, 3731, 4018, 4459, 5707, 6146, 7462, 8036, 8918, 11414, 12292, 14063, 14924, 17836, 17999, 21511, 22828, 26117, 28126, 35998, 39949, 43022, 52234, 56252, 71996, 79898, 86044, 104468, 125993, 150577, 159796, 182819, 233987, 251986, 279643, 301154, 365638, 467974, 503972, 559286, 602308, 731276, 881951, 935948, 1118572, 1637909, 1763902, 1957501, 3275818, 3527804, 3915002, 6173657, 6551636, 7830004, 11465363, 12347314, 22930726, 24694628, 45861452, 80257541, 160515082, 321030164]

約数ペア:

[(1, 321030164), (2, 160515082), (4, 80257541), (7, 45861452), (13, 24694628), (14, 22930726), (26, 12347314), (28, 11465363), (41, 7830004), (49, 6551636), (52, 6173657), (82, 3915002), (91, 3527804), (98, 3275818), (164, 1957501), (182, 1763902), (196, 1637909), (287, 1118572), (343, 935948), (364, 881951), (439, 731276), (533, 602308), (574, 559286), (637, 503972), (686, 467974), (878, 365638), (1066, 301154), (1148, 279643), (1274, 251986), (1372, 233987), (1756, 182819), (2009, 159796), (2132, 150577), (2548, 125993), (3073, 104468), (3731, 86044), (4018, 79898), (4459, 71996), (5707, 56252), (6146, 52234), (7462, 43022), (8036, 39949), (8918, 35998), (11414, 28126), (12292, 26117), (14063, 22828), (14924, 21511), (17836, 17999)]