404260647568

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{547}}^1\times {\mathrm{2011}}^1$

素因数の和:2892

約数の個数: 80

約数和(自身を含む): 796253925376

約数和(自身を除く): 391993277808

約数列:

[1, 2, 4, 8, 16, 103, 206, 223, 412, 446, 547, 824, 892, 1094, 1648, 1784, 2011, 2188, 3568, 4022, 4376, 8044, 8752, 16088, 22969, 32176, 45938, 56341, 91876, 112682, 121981, 183752, 207133, 225364, 243962, 367504, 414266, 448453, 450728, 487924, 828532, 896906, 901456, 975848, 1100017, 1657064, 1793812, 1951696, 2200034, 3314128, 3587624, 4400068, 7175248, 8800136, 12564043, 17600272, 25128086, 46190659, 50256172, 92381318, 100512344, 113301751, 184762636, 201024688, 226603502, 245303791, 369525272, 453207004, 490607582, 739050544, 906414008, 981215164, 1812828016, 1962430328, 3924860656, 25266290473, 50532580946, 101065161892, 202130323784, 404260647568]

約数ペア:

[(1, 404260647568), (2, 202130323784), (4, 101065161892), (8, 50532580946), (16, 25266290473), (103, 3924860656), (206, 1962430328), (223, 1812828016), (412, 981215164), (446, 906414008), (547, 739050544), (824, 490607582), (892, 453207004), (1094, 369525272), (1648, 245303791), (1784, 226603502), (2011, 201024688), (2188, 184762636), (3568, 113301751), (4022, 100512344), (4376, 92381318), (8044, 50256172), (8752, 46190659), (16088, 25128086), (22969, 17600272), (32176, 12564043), (45938, 8800136), (56341, 7175248), (91876, 4400068), (112682, 3587624), (121981, 3314128), (183752, 2200034), (207133, 1951696), (225364, 1793812), (243962, 1657064), (367504, 1100017), (414266, 975848), (448453, 901456), (450728, 896906), (487924, 828532)]