354142110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{240913}}^1$

素因数の和:240937

約数の個数: 48

約数和(自身を含む): 988711056

約数和(自身を除く): 634568946

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 240913, 481826, 722739, 1204565, 1445478, 1686391, 2409130, 3372782, 3613695, 5059173, 7227390, 8431955, 10118346, 11804737, 16863910, 23609474, 25295865, 35414211, 50591730, 59023685, 70828422, 118047370, 177071055, 354142110]

約数ペア:

[(1, 354142110), (2, 177071055), (3, 118047370), (5, 70828422), (6, 59023685), (7, 50591730), (10, 35414211), (14, 25295865), (15, 23609474), (21, 16863910), (30, 11804737), (35, 10118346), (42, 8431955), (49, 7227390), (70, 5059173), (98, 3613695), (105, 3372782), (147, 2409130), (210, 1686391), (245, 1445478), (294, 1204565), (490, 722739), (735, 481826), (1470, 240913)]