1640302296

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1\times {\mathrm{2357}}^1$

素因数の和:2744

約数の個数: 64

約数和(自身を含む): 4156116480

約数和(自身を除く): 2515814184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 271, 321, 428, 542, 642, 813, 856, 1084, 1284, 1626, 2168, 2357, 2568, 3252, 4714, 6504, 7071, 9428, 14142, 18856, 28284, 28997, 56568, 57994, 86991, 115988, 173982, 231976, 252199, 347964, 504398, 638747, 695928, 756597, 1008796, 1277494, 1513194, 1916241, 2017592, 2554988, 3026388, 3832482, 5109976, 6052776, 7664964, 15329928, 68345929, 136691858, 205037787, 273383716, 410075574, 546767432, 820151148, 1640302296]

約数ペア:

[(1, 1640302296), (2, 820151148), (3, 546767432), (4, 410075574), (6, 273383716), (8, 205037787), (12, 136691858), (24, 68345929), (107, 15329928), (214, 7664964), (271, 6052776), (321, 5109976), (428, 3832482), (542, 3026388), (642, 2554988), (813, 2017592), (856, 1916241), (1084, 1513194), (1284, 1277494), (1626, 1008796), (2168, 756597), (2357, 695928), (2568, 638747), (3252, 504398), (4714, 347964), (6504, 252199), (7071, 231976), (9428, 173982), (14142, 115988), (18856, 86991), (28284, 57994), (28997, 56568)]