284648462

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 529390080

約数和(自身を除く): 244741618

約数列:

[1, 2, 7, 14, 19, 38, 73, 107, 133, 137, 146, 214, 266, 274, 511, 749, 959, 1022, 1387, 1498, 1918, 2033, 2603, 2774, 4066, 5206, 7811, 9709, 10001, 14231, 14659, 15622, 18221, 19418, 20002, 28462, 29318, 36442, 54677, 70007, 102613, 109354, 140014, 148409, 190019, 205226, 278521, 296818, 380038, 557042, 1038863, 1070107, 1330133, 1949647, 2077726, 2140214, 2660266, 3899294, 7490749, 14981498, 20332033, 40664066, 142324231, 284648462]

約数ペア:

[(1, 284648462), (2, 142324231), (7, 40664066), (14, 20332033), (19, 14981498), (38, 7490749), (73, 3899294), (107, 2660266), (133, 2140214), (137, 2077726), (146, 1949647), (214, 1330133), (266, 1070107), (274, 1038863), (511, 557042), (749, 380038), (959, 296818), (1022, 278521), (1387, 205226), (1498, 190019), (1918, 148409), (2033, 140014), (2603, 109354), (2774, 102613), (4066, 70007), (5206, 54677), (7811, 36442), (9709, 29318), (10001, 28462), (14231, 20002), (14659, 19418), (15622, 18221)]