388604972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{9173}}^1$

素因数の和:9290

約数の個数: 48

約数和(自身を含む): 832265280

約数和(自身を除く): 443660308

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 623, 1246, 1513, 2492, 3026, 6052, 9173, 10591, 18346, 21182, 36692, 42364, 64211, 128422, 155941, 256844, 311882, 623764, 816397, 1091587, 1632794, 2183174, 3265588, 4366348, 5714779, 11429558, 13878749, 22859116, 27757498, 55514996, 97151243, 194302486, 388604972]

約数ペア:

[(1, 388604972), (2, 194302486), (4, 97151243), (7, 55514996), (14, 27757498), (17, 22859116), (28, 13878749), (34, 11429558), (68, 5714779), (89, 4366348), (119, 3265588), (178, 2183174), (238, 1632794), (356, 1091587), (476, 816397), (623, 623764), (1246, 311882), (1513, 256844), (2492, 155941), (3026, 128422), (6052, 64211), (9173, 42364), (10591, 36692), (18346, 21182)]