396965230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 772996608

約数和(自身を除く): 376031378

約数列:

[1, 2, 5, 10, 31, 37, 53, 62, 74, 106, 155, 185, 265, 310, 370, 530, 653, 1147, 1306, 1643, 1961, 2294, 3265, 3286, 3922, 5735, 6530, 8215, 9805, 11470, 16430, 19610, 20243, 24161, 34609, 40486, 48322, 60791, 69218, 101215, 120805, 121582, 173045, 202430, 241610, 303955, 346090, 607910, 748991, 1072879, 1280533, 1497982, 2145758, 2561066, 3744955, 5364395, 6402665, 7489910, 10728790, 12805330, 39696523, 79393046, 198482615, 396965230]

約数ペア:

[(1, 396965230), (2, 198482615), (5, 79393046), (10, 39696523), (31, 12805330), (37, 10728790), (53, 7489910), (62, 6402665), (74, 5364395), (106, 3744955), (155, 2561066), (185, 2145758), (265, 1497982), (310, 1280533), (370, 1072879), (530, 748991), (653, 607910), (1147, 346090), (1306, 303955), (1643, 241610), (1961, 202430), (2294, 173045), (3265, 121582), (3286, 120805), (3922, 101215), (5735, 69218), (6530, 60791), (8215, 48322), (9805, 40486), (11470, 34609), (16430, 24161), (19610, 20243)]