268198868

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10631}}^1$

素因数の和:10712

約数の個数: 48

約数和(自身を含む): 578721024

約数和(自身を除く): 310522156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 476, 742, 901, 1484, 1802, 3604, 6307, 10631, 12614, 21262, 25228, 42524, 74417, 148834, 180727, 297668, 361454, 563443, 722908, 1126886, 1265089, 2253772, 2530178, 3944101, 5060356, 7888202, 9578531, 15776404, 19157062, 38314124, 67049717, 134099434, 268198868]

約数ペア:

[(1, 268198868), (2, 134099434), (4, 67049717), (7, 38314124), (14, 19157062), (17, 15776404), (28, 9578531), (34, 7888202), (53, 5060356), (68, 3944101), (106, 2530178), (119, 2253772), (212, 1265089), (238, 1126886), (371, 722908), (476, 563443), (742, 361454), (901, 297668), (1484, 180727), (1802, 148834), (3604, 74417), (6307, 42524), (10631, 25228), (12614, 21262)]