331325334

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{8363}}^1$

素因数の和:8473

約数の個数: 48

約数和(自身を含む): 751555584

約数和(自身を除く): 420230250

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 1278, 2201, 4402, 6603, 8363, 13206, 16726, 19809, 25089, 39618, 50178, 75267, 150534, 259253, 518506, 593773, 777759, 1187546, 1555518, 1781319, 2333277, 3562638, 4666554, 5343957, 10687914, 18406963, 36813926, 55220889, 110441778, 165662667, 331325334]

約数ペア:

[(1, 331325334), (2, 165662667), (3, 110441778), (6, 55220889), (9, 36813926), (18, 18406963), (31, 10687914), (62, 5343957), (71, 4666554), (93, 3562638), (142, 2333277), (186, 1781319), (213, 1555518), (279, 1187546), (426, 777759), (558, 593773), (639, 518506), (1278, 259253), (2201, 150534), (4402, 75267), (6603, 50178), (8363, 39618), (13206, 25089), (16726, 19809)]