286768368

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:687

約数の個数: 120

約数和(自身を含む): 850072080

約数和(自身を除く): 563303712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 281, 304, 342, 373, 456, 562, 684, 746, 843, 912, 1119, 1124, 1368, 1492, 1686, 2238, 2248, 2529, 2736, 2984, 3357, 3372, 4476, 4496, 5058, 5339, 5968, 6714, 6744, 7087, 8952, 10116, 10678, 13428, 13488, 14174, 16017, 17904, 20232, 21261, 21356, 26856, 28348, 32034, 40464, 42522, 42712, 48051, 53712, 56696, 63783, 64068, 85044, 85424, 96102, 104813, 113392, 127566, 128136, 170088, 192204, 209626, 255132, 256272, 314439, 340176, 384408, 419252, 510264, 628878, 768816, 838504, 943317, 1020528, 1257756, 1677008, 1886634, 1991447, 2515512, 3773268, 3982894, 5031024, 5974341, 7546536, 7965788, 11948682, 15093072, 15931576, 17923023, 23897364, 31863152, 35846046, 47794728, 71692092, 95589456, 143384184, 286768368]

約数ペア:

[(1, 286768368), (2, 143384184), (3, 95589456), (4, 71692092), (6, 47794728), (8, 35846046), (9, 31863152), (12, 23897364), (16, 17923023), (18, 15931576), (19, 15093072), (24, 11948682), (36, 7965788), (38, 7546536), (48, 5974341), (57, 5031024), (72, 3982894), (76, 3773268), (114, 2515512), (144, 1991447), (152, 1886634), (171, 1677008), (228, 1257756), (281, 1020528), (304, 943317), (342, 838504), (373, 768816), (456, 628878), (562, 510264), (684, 419252), (746, 384408), (843, 340176), (912, 314439), (1119, 256272), (1124, 255132), (1368, 209626), (1492, 192204), (1686, 170088), (2238, 128136), (2248, 127566), (2529, 113392), (2736, 104813), (2984, 96102), (3357, 85424), (3372, 85044), (4476, 64068), (4496, 63783), (5058, 56696), (5339, 53712), (5968, 48051), (6714, 42712), (6744, 42522), (7087, 40464), (8952, 32034), (10116, 28348), (10678, 26856), (13428, 21356), (13488, 21261), (14174, 20232), (16017, 17904)]