8439505382

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{467}}^1\times {\mathrm{491}}^1$

素因数の和:1217

約数の個数: 64

約数和(自身を含む): 15915294720

約数和(自身を除く): 7475789338

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 239, 467, 478, 491, 934, 982, 1673, 2629, 3269, 3346, 3437, 5137, 5258, 5401, 6538, 6874, 10274, 10802, 18403, 35959, 36806, 37807, 71918, 75614, 111613, 117349, 223226, 229297, 234698, 458594, 781291, 821443, 1227743, 1290839, 1562582, 1605079, 1642886, 2455486, 2522267, 2581678, 3210158, 5044534, 8594201, 9035873, 17188402, 17655869, 18071746, 35311738, 54801983, 109603966, 383613881, 602821813, 767227762, 1205643626, 4219752691, 8439505382]

約数ペア:

[(1, 8439505382), (2, 4219752691), (7, 1205643626), (11, 767227762), (14, 602821813), (22, 383613881), (77, 109603966), (154, 54801983), (239, 35311738), (467, 18071746), (478, 17655869), (491, 17188402), (934, 9035873), (982, 8594201), (1673, 5044534), (2629, 3210158), (3269, 2581678), (3346, 2522267), (3437, 2455486), (5137, 1642886), (5258, 1605079), (5401, 1562582), (6538, 1290839), (6874, 1227743), (10274, 821443), (10802, 781291), (18403, 458594), (35959, 234698), (36806, 229297), (37807, 223226), (71918, 117349), (75614, 111613)]