291345876

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2213}}^1$

素因数の和:2302

約数の個数: 96

約数和(自身を含む): 803416320

約数和(自身を除く): 512070444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 53, 54, 69, 92, 106, 108, 138, 159, 207, 212, 276, 318, 414, 477, 621, 636, 828, 954, 1219, 1242, 1431, 1908, 2213, 2438, 2484, 2862, 3657, 4426, 4876, 5724, 6639, 7314, 8852, 10971, 13278, 14628, 19917, 21942, 26556, 32913, 39834, 43884, 50899, 59751, 65826, 79668, 101798, 117289, 119502, 131652, 152697, 203596, 234578, 239004, 305394, 351867, 458091, 469156, 610788, 703734, 916182, 1055601, 1374273, 1407468, 1832364, 2111202, 2697647, 2748546, 3166803, 4222404, 5395294, 5497092, 6333606, 8092941, 10790588, 12667212, 16185882, 24278823, 32371764, 48557646, 72836469, 97115292, 145672938, 291345876]

約数ペア:

[(1, 291345876), (2, 145672938), (3, 97115292), (4, 72836469), (6, 48557646), (9, 32371764), (12, 24278823), (18, 16185882), (23, 12667212), (27, 10790588), (36, 8092941), (46, 6333606), (53, 5497092), (54, 5395294), (69, 4222404), (92, 3166803), (106, 2748546), (108, 2697647), (138, 2111202), (159, 1832364), (207, 1407468), (212, 1374273), (276, 1055601), (318, 916182), (414, 703734), (477, 610788), (621, 469156), (636, 458091), (828, 351867), (954, 305394), (1219, 239004), (1242, 234578), (1431, 203596), (1908, 152697), (2213, 131652), (2438, 119502), (2484, 117289), (2862, 101798), (3657, 79668), (4426, 65826), (4876, 59751), (5724, 50899), (6639, 43884), (7314, 39834), (8852, 32913), (10971, 26556), (13278, 21942), (14628, 19917)]