1431912496

素因数分解:

$2^4\times 7^3\times {\mathrm{113}}^1\times {\mathrm{2309}}^1$

素因数の和:2451

約数の個数: 80

約数和(自身を含む): 3265416000

約数和(自身を除く): 1833503504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 113, 196, 226, 343, 392, 452, 686, 784, 791, 904, 1372, 1582, 1808, 2309, 2744, 3164, 4618, 5488, 5537, 6328, 9236, 11074, 12656, 16163, 18472, 22148, 32326, 36944, 38759, 44296, 64652, 77518, 88592, 113141, 129304, 155036, 226282, 258608, 260917, 310072, 452564, 521834, 620144, 791987, 905128, 1043668, 1583974, 1810256, 1826419, 2087336, 3167948, 3652838, 4174672, 6335896, 7305676, 12671792, 12784933, 14611352, 25569866, 29222704, 51139732, 89494531, 102279464, 178989062, 204558928, 357978124, 715956248, 1431912496]

約数ペア:

[(1, 1431912496), (2, 715956248), (4, 357978124), (7, 204558928), (8, 178989062), (14, 102279464), (16, 89494531), (28, 51139732), (49, 29222704), (56, 25569866), (98, 14611352), (112, 12784933), (113, 12671792), (196, 7305676), (226, 6335896), (343, 4174672), (392, 3652838), (452, 3167948), (686, 2087336), (784, 1826419), (791, 1810256), (904, 1583974), (1372, 1043668), (1582, 905128), (1808, 791987), (2309, 620144), (2744, 521834), (3164, 452564), (4618, 310072), (5488, 260917), (5537, 258608), (6328, 226282), (9236, 155036), (11074, 129304), (12656, 113141), (16163, 88592), (18472, 77518), (22148, 64652), (32326, 44296), (36944, 38759)]