1291320648

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{8039}}^1$

素因数の和:8171

約数の個数: 96

約数和(自身を含む): 3687465600

約数和(自身を除く): 2396144952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 97, 138, 184, 194, 207, 276, 291, 388, 414, 552, 582, 776, 828, 873, 1164, 1656, 1746, 2231, 2328, 3492, 4462, 6693, 6984, 8039, 8924, 13386, 16078, 17848, 20079, 24117, 26772, 32156, 40158, 48234, 53544, 64312, 72351, 80316, 96468, 144702, 160632, 184897, 192936, 289404, 369794, 554691, 578808, 739588, 779783, 1109382, 1479176, 1559566, 1664073, 2218764, 2339349, 3119132, 3328146, 4437528, 4678698, 6238264, 6656292, 7018047, 9357396, 13312584, 14036094, 17935009, 18714792, 28072188, 35870018, 53805027, 56144376, 71740036, 107610054, 143480072, 161415081, 215220108, 322830162, 430440216, 645660324, 1291320648]

約数ペア:

[(1, 1291320648), (2, 645660324), (3, 430440216), (4, 322830162), (6, 215220108), (8, 161415081), (9, 143480072), (12, 107610054), (18, 71740036), (23, 56144376), (24, 53805027), (36, 35870018), (46, 28072188), (69, 18714792), (72, 17935009), (92, 14036094), (97, 13312584), (138, 9357396), (184, 7018047), (194, 6656292), (207, 6238264), (276, 4678698), (291, 4437528), (388, 3328146), (414, 3119132), (552, 2339349), (582, 2218764), (776, 1664073), (828, 1559566), (873, 1479176), (1164, 1109382), (1656, 779783), (1746, 739588), (2231, 578808), (2328, 554691), (3492, 369794), (4462, 289404), (6693, 192936), (6984, 184897), (8039, 160632), (8924, 144702), (13386, 96468), (16078, 80316), (17848, 72351), (20079, 64312), (24117, 53544), (26772, 48234), (32156, 40158)]