770634

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 40

約数和(自身を含む): 1777248

約数和(自身を除く): 1006614

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 71, 81, 134, 142, 162, 201, 213, 402, 426, 603, 639, 1206, 1278, 1809, 1917, 3618, 3834, 4757, 5427, 5751, 9514, 10854, 11502, 14271, 28542, 42813, 85626, 128439, 256878, 385317, 770634]

約数ペア:

[(1, 770634), (2, 385317), (3, 256878), (6, 128439), (9, 85626), (18, 42813), (27, 28542), (54, 14271), (67, 11502), (71, 10854), (81, 9514), (134, 5751), (142, 5427), (162, 4757), (201, 3834), (213, 3618), (402, 1917), (426, 1809), (603, 1278), (639, 1206)]