231689856

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:786

約数の個数: 128

約数和(自身を含む): 660470400

約数和(自身を除く): 428780544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 37, 46, 48, 64, 69, 74, 92, 96, 111, 128, 138, 148, 184, 192, 222, 276, 296, 368, 384, 444, 552, 592, 709, 736, 851, 888, 1104, 1184, 1418, 1472, 1702, 1776, 2127, 2208, 2368, 2553, 2836, 2944, 3404, 3552, 4254, 4416, 4736, 5106, 5672, 6808, 7104, 8508, 8832, 10212, 11344, 13616, 14208, 16307, 17016, 20424, 22688, 26233, 27232, 32614, 34032, 40848, 45376, 48921, 52466, 54464, 65228, 68064, 78699, 81696, 90752, 97842, 104932, 108928, 130456, 136128, 157398, 163392, 195684, 209864, 260912, 272256, 314796, 326784, 391368, 419728, 521824, 603359, 629592, 782736, 839456, 1043648, 1206718, 1259184, 1565472, 1678912, 1810077, 2087296, 2413436, 2518368, 3130944, 3357824, 3620154, 4826872, 5036736, 6261888, 7240308, 9653744, 10073472, 14480616, 19307488, 28961232, 38614976, 57922464, 77229952, 115844928, 231689856]

約数ペア:

[(1, 231689856), (2, 115844928), (3, 77229952), (4, 57922464), (6, 38614976), (8, 28961232), (12, 19307488), (16, 14480616), (23, 10073472), (24, 9653744), (32, 7240308), (37, 6261888), (46, 5036736), (48, 4826872), (64, 3620154), (69, 3357824), (74, 3130944), (92, 2518368), (96, 2413436), (111, 2087296), (128, 1810077), (138, 1678912), (148, 1565472), (184, 1259184), (192, 1206718), (222, 1043648), (276, 839456), (296, 782736), (368, 629592), (384, 603359), (444, 521824), (552, 419728), (592, 391368), (709, 326784), (736, 314796), (851, 272256), (888, 260912), (1104, 209864), (1184, 195684), (1418, 163392), (1472, 157398), (1702, 136128), (1776, 130456), (2127, 108928), (2208, 104932), (2368, 97842), (2553, 90752), (2836, 81696), (2944, 78699), (3404, 68064), (3552, 65228), (4254, 54464), (4416, 52466), (4736, 48921), (5106, 45376), (5672, 40848), (6808, 34032), (7104, 32614), (8508, 27232), (8832, 26233), (10212, 22688), (11344, 20424), (13616, 17016), (14208, 16307)]