274145340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{652727}}^1$

素因数の和:652746

約数の個数: 48

約数和(自身を含む): 877266432

約数和(自身を除く): 603121092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 652727, 1305454, 1958181, 2610908, 3263635, 3916362, 4569089, 6527270, 7832724, 9138178, 9790905, 13054540, 13707267, 18276356, 19581810, 22845445, 27414534, 39163620, 45690890, 54829068, 68536335, 91381780, 137072670, 274145340]

約数ペア:

[(1, 274145340), (2, 137072670), (3, 91381780), (4, 68536335), (5, 54829068), (6, 45690890), (7, 39163620), (10, 27414534), (12, 22845445), (14, 19581810), (15, 18276356), (20, 13707267), (21, 13054540), (28, 9790905), (30, 9138178), (35, 7832724), (42, 6527270), (60, 4569089), (70, 3916362), (84, 3263635), (105, 2610908), (140, 1958181), (210, 1305454), (420, 652727)]