321255816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{23039}}^1$

素因数の和:23138

約数の個数: 64

約数和(自身を含む): 928972800

約数和(自身を除く): 607716984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1743, 1992, 2324, 3486, 4648, 6972, 13944, 23039, 46078, 69117, 92156, 138234, 161273, 184312, 276468, 322546, 483819, 552936, 645092, 967638, 1290184, 1912237, 1935276, 3824474, 3870552, 5736711, 7648948, 11473422, 13385659, 15297896, 22946844, 26771318, 40156977, 45893688, 53542636, 80313954, 107085272, 160627908, 321255816]

約数ペア:

[(1, 321255816), (2, 160627908), (3, 107085272), (4, 80313954), (6, 53542636), (7, 45893688), (8, 40156977), (12, 26771318), (14, 22946844), (21, 15297896), (24, 13385659), (28, 11473422), (42, 7648948), (56, 5736711), (83, 3870552), (84, 3824474), (166, 1935276), (168, 1912237), (249, 1290184), (332, 967638), (498, 645092), (581, 552936), (664, 483819), (996, 322546), (1162, 276468), (1743, 184312), (1992, 161273), (2324, 138234), (3486, 92156), (4648, 69117), (6972, 46078), (13944, 23039)]