397738710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{15083}}^1$

素因数の和:15389

約数の個数: 48

約数和(自身を含む): 1037718864

約数和(自身を除く): 639980154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 293, 586, 879, 1465, 1758, 2637, 2930, 4395, 5274, 8790, 13185, 15083, 26370, 30166, 45249, 75415, 90498, 135747, 150830, 226245, 271494, 452490, 678735, 1357470, 4419319, 8838638, 13257957, 22096595, 26515914, 39773871, 44193190, 66289785, 79547742, 132579570, 198869355, 397738710]

約数ペア:

[(1, 397738710), (2, 198869355), (3, 132579570), (5, 79547742), (6, 66289785), (9, 44193190), (10, 39773871), (15, 26515914), (18, 22096595), (30, 13257957), (45, 8838638), (90, 4419319), (293, 1357470), (586, 678735), (879, 452490), (1465, 271494), (1758, 226245), (2637, 150830), (2930, 135747), (4395, 90498), (5274, 75415), (8790, 45249), (13185, 30166), (15083, 26370)]