2990921263356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{618470071}}^1$

素因数の和:618470122

約数の個数: 48

約数和(自身を含む): 7758088583168

約数和(自身を除く): 4767167319812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 618470071, 1236940142, 1855410213, 2473880284, 3710820426, 7421640852, 8040110923, 16080221846, 19172572201, 24120332769, 32160443692, 38345144402, 48240665538, 57517716603, 76690288804, 96481331076, 115035433206, 230070866412, 249243438613, 498486877226, 747730315839, 996973754452, 1495460631678, 2990921263356]

約数ペア:

[(1, 2990921263356), (2, 1495460631678), (3, 996973754452), (4, 747730315839), (6, 498486877226), (12, 249243438613), (13, 230070866412), (26, 115035433206), (31, 96481331076), (39, 76690288804), (52, 57517716603), (62, 48240665538), (78, 38345144402), (93, 32160443692), (124, 24120332769), (156, 19172572201), (186, 16080221846), (372, 8040110923), (403, 7421640852), (806, 3710820426), (1209, 2473880284), (1612, 1855410213), (2418, 1236940142), (4836, 618470071)]