690460704

素因数分解:

$2^5\times 3^2\times {\mathrm{331}}^1\times {\mathrm{7243}}^1$

素因数の和:7590

約数の個数: 72

約数和(自身を含む): 1969701552

約数和(自身を除く): 1279240848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5296, 5958, 7243, 7944, 10592, 11916, 14486, 15888, 21729, 23832, 28972, 31776, 43458, 47664, 57944, 65187, 86916, 95328, 115888, 130374, 173832, 231776, 260748, 347664, 521496, 695328, 1042992, 2085984, 2397433, 4794866, 7192299, 9589732, 14384598, 19179464, 21576897, 28769196, 38358928, 43153794, 57538392, 76717856, 86307588, 115076784, 172615176, 230153568, 345230352, 690460704]

約数ペア:

[(1, 690460704), (2, 345230352), (3, 230153568), (4, 172615176), (6, 115076784), (8, 86307588), (9, 76717856), (12, 57538392), (16, 43153794), (18, 38358928), (24, 28769196), (32, 21576897), (36, 19179464), (48, 14384598), (72, 9589732), (96, 7192299), (144, 4794866), (288, 2397433), (331, 2085984), (662, 1042992), (993, 695328), (1324, 521496), (1986, 347664), (2648, 260748), (2979, 231776), (3972, 173832), (5296, 130374), (5958, 115888), (7243, 95328), (7944, 86916), (10592, 65187), (11916, 57944), (14486, 47664), (15888, 43458), (21729, 31776), (23832, 28972)]