1384975984

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 3206044800

約数和(自身を除く): 1821068816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 139, 142, 179, 196, 278, 284, 358, 392, 497, 556, 568, 716, 784, 973, 994, 1112, 1136, 1253, 1432, 1946, 1988, 2224, 2506, 2864, 3479, 3892, 3976, 5012, 6811, 6958, 7784, 7952, 8771, 9869, 10024, 12709, 13622, 13916, 15568, 17542, 19738, 20048, 24881, 25418, 27244, 27832, 35084, 39476, 49762, 50836, 54488, 55664, 69083, 70168, 78952, 88963, 99524, 101672, 108976, 138166, 140336, 157904, 174167, 177926, 199048, 203344, 276332, 348334, 355852, 398096, 483581, 552664, 622741, 696668, 711704, 967162, 1105328, 1219169, 1245482, 1393336, 1423408, 1766551, 1934324, 2438338, 2490964, 2786672, 3533102, 3868648, 4876676, 4981928, 7066204, 7737296, 9753352, 9963856, 12365857, 14132408, 19506704, 24731714, 28264816, 49463428, 86560999, 98926856, 173121998, 197853712, 346243996, 692487992, 1384975984]

約数ペア:

[(1, 1384975984), (2, 692487992), (4, 346243996), (7, 197853712), (8, 173121998), (14, 98926856), (16, 86560999), (28, 49463428), (49, 28264816), (56, 24731714), (71, 19506704), (98, 14132408), (112, 12365857), (139, 9963856), (142, 9753352), (179, 7737296), (196, 7066204), (278, 4981928), (284, 4876676), (358, 3868648), (392, 3533102), (497, 2786672), (556, 2490964), (568, 2438338), (716, 1934324), (784, 1766551), (973, 1423408), (994, 1393336), (1112, 1245482), (1136, 1219169), (1253, 1105328), (1432, 967162), (1946, 711704), (1988, 696668), (2224, 622741), (2506, 552664), (2864, 483581), (3479, 398096), (3892, 355852), (3976, 348334), (5012, 276332), (6811, 203344), (6958, 199048), (7784, 177926), (7952, 174167), (8771, 157904), (9869, 140336), (10024, 138166), (12709, 108976), (13622, 101672), (13916, 99524), (15568, 88963), (17542, 78952), (19738, 70168), (20048, 69083), (24881, 55664), (25418, 54488), (27244, 50836), (27832, 49762), (35084, 39476)]