254187724

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3019}}^1$

素因数の和:3158

約数の個数: 48

約数和(自身を含む): 530360320

約数和(自身を除く): 276172596

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 97, 124, 194, 217, 388, 434, 679, 868, 1358, 2716, 3007, 3019, 6014, 6038, 12028, 12076, 21049, 21133, 42098, 42266, 84196, 84532, 93589, 187178, 292843, 374356, 585686, 655123, 1171372, 1310246, 2049901, 2620492, 4099802, 8199604, 9078133, 18156266, 36312532, 63546931, 127093862, 254187724]

約数ペア:

[(1, 254187724), (2, 127093862), (4, 63546931), (7, 36312532), (14, 18156266), (28, 9078133), (31, 8199604), (62, 4099802), (97, 2620492), (124, 2049901), (194, 1310246), (217, 1171372), (388, 655123), (434, 585686), (679, 374356), (868, 292843), (1358, 187178), (2716, 93589), (3007, 84532), (3019, 84196), (6014, 42266), (6038, 42098), (12028, 21133), (12076, 21049)]