394215671430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1451831}}^1$

素因数の和:1452282

約数の個数: 96

約数和(自身を含む): 1174102345728

約数和(自身を除く): 779886674298

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 431, 630, 862, 1293, 2155, 2586, 3017, 3879, 4310, 6034, 6465, 7758, 9051, 12930, 15085, 18102, 19395, 27153, 30170, 38790, 45255, 54306, 90510, 135765, 271530, 1451831, 2903662, 4355493, 7259155, 8710986, 10162817, 13066479, 14518310, 20325634, 21777465, 26132958, 30488451, 43554930, 50814085, 60976902, 65332395, 91465353, 101628170, 130664790, 152442255, 182930706, 304884510, 457326765, 625739161, 914653530, 1251478322, 1877217483, 3128695805, 3754434966, 4380174127, 5631652449, 6257391610, 8760348254, 9386087415, 11263304898, 13140522381, 18772174830, 21900870635, 26281044762, 28158262245, 39421567143, 43801741270, 56316524490, 65702611905, 78843134286, 131405223810, 197107835715, 394215671430]

約数ペア:

[(1, 394215671430), (2, 197107835715), (3, 131405223810), (5, 78843134286), (6, 65702611905), (7, 56316524490), (9, 43801741270), (10, 39421567143), (14, 28158262245), (15, 26281044762), (18, 21900870635), (21, 18772174830), (30, 13140522381), (35, 11263304898), (42, 9386087415), (45, 8760348254), (63, 6257391610), (70, 5631652449), (90, 4380174127), (105, 3754434966), (126, 3128695805), (210, 1877217483), (315, 1251478322), (431, 914653530), (630, 625739161), (862, 457326765), (1293, 304884510), (2155, 182930706), (2586, 152442255), (3017, 130664790), (3879, 101628170), (4310, 91465353), (6034, 65332395), (6465, 60976902), (7758, 50814085), (9051, 43554930), (12930, 30488451), (15085, 26132958), (18102, 21777465), (19395, 20325634), (27153, 14518310), (30170, 13066479), (38790, 10162817), (45255, 8710986), (54306, 7259155), (90510, 4355493), (135765, 2903662), (271530, 1451831)]