243269008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{6301}}^1$

素因数の和:6455

約数の個数: 40

約数和(自身を含む): 500126720

約数和(自身を除く): 256857712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 1016, 2032, 2413, 4826, 6301, 9652, 12602, 19304, 25204, 38608, 50408, 100816, 119719, 239438, 478876, 800227, 957752, 1600454, 1915504, 3200908, 6401816, 12803632, 15204313, 30408626, 60817252, 121634504, 243269008]

約数ペア:

[(1, 243269008), (2, 121634504), (4, 60817252), (8, 30408626), (16, 15204313), (19, 12803632), (38, 6401816), (76, 3200908), (127, 1915504), (152, 1600454), (254, 957752), (304, 800227), (508, 478876), (1016, 239438), (2032, 119719), (2413, 100816), (4826, 50408), (6301, 38608), (9652, 25204), (12602, 19304)]