8265978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:276

約数の個数: 72

約数和(自身を含む): 21838752

約数和(自身を除く): 13572774

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 227, 238, 289, 306, 357, 454, 578, 681, 714, 867, 1071, 1362, 1589, 1734, 2023, 2043, 2142, 2601, 3178, 3859, 4046, 4086, 4767, 5202, 6069, 7718, 9534, 11577, 12138, 14301, 18207, 23154, 27013, 28602, 34731, 36414, 54026, 65603, 69462, 81039, 131206, 162078, 196809, 243117, 393618, 459221, 486234, 590427, 918442, 1180854, 1377663, 2755326, 4132989, 8265978]

約数ペア:

[(1, 8265978), (2, 4132989), (3, 2755326), (6, 1377663), (7, 1180854), (9, 918442), (14, 590427), (17, 486234), (18, 459221), (21, 393618), (34, 243117), (42, 196809), (51, 162078), (63, 131206), (102, 81039), (119, 69462), (126, 65603), (153, 54026), (227, 36414), (238, 34731), (289, 28602), (306, 27013), (357, 23154), (454, 18207), (578, 14301), (681, 12138), (714, 11577), (867, 9534), (1071, 7718), (1362, 6069), (1589, 5202), (1734, 4767), (2023, 4086), (2043, 4046), (2142, 3859), (2601, 3178)]