319418204

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 695955456

約数和(自身を除く): 376537252

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 61, 92, 94, 122, 161, 173, 188, 244, 322, 329, 346, 427, 644, 658, 692, 854, 1081, 1211, 1316, 1403, 1708, 2162, 2422, 2806, 2867, 3979, 4324, 4844, 5612, 5734, 7567, 7958, 8131, 9821, 10553, 11468, 15134, 15916, 16262, 19642, 20069, 21106, 27853, 30268, 32524, 39284, 40138, 42212, 55706, 56917, 65941, 73871, 80276, 111412, 113834, 131882, 147742, 187013, 227668, 242719, 263764, 295484, 374026, 461587, 485438, 495991, 748052, 923174, 970876, 991982, 1309091, 1699033, 1846348, 1983964, 2618182, 3398066, 3471937, 5236364, 6796132, 6943874, 11407793, 13887748, 22815586, 45631172, 79854551, 159709102, 319418204]

約数ペア:

[(1, 319418204), (2, 159709102), (4, 79854551), (7, 45631172), (14, 22815586), (23, 13887748), (28, 11407793), (46, 6943874), (47, 6796132), (61, 5236364), (92, 3471937), (94, 3398066), (122, 2618182), (161, 1983964), (173, 1846348), (188, 1699033), (244, 1309091), (322, 991982), (329, 970876), (346, 923174), (427, 748052), (644, 495991), (658, 485438), (692, 461587), (854, 374026), (1081, 295484), (1211, 263764), (1316, 242719), (1403, 227668), (1708, 187013), (2162, 147742), (2422, 131882), (2806, 113834), (2867, 111412), (3979, 80276), (4324, 73871), (4844, 65941), (5612, 56917), (5734, 55706), (7567, 42212), (7958, 40138), (8131, 39284), (9821, 32524), (10553, 30268), (11468, 27853), (15134, 21106), (15916, 20069), (16262, 19642)]