319387728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:593

約数の個数: 120

約数和(自身を含む): 916163584

約数和(自身を除く): 596775856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 127, 132, 176, 242, 254, 264, 363, 381, 433, 484, 508, 528, 726, 762, 866, 968, 1016, 1299, 1397, 1452, 1524, 1732, 1936, 2032, 2598, 2794, 2904, 3048, 3464, 4191, 4763, 5196, 5588, 5808, 6096, 6928, 8382, 9526, 10392, 11176, 14289, 15367, 16764, 19052, 20784, 22352, 28578, 30734, 33528, 38104, 46101, 52393, 54991, 57156, 61468, 67056, 76208, 92202, 104786, 109982, 114312, 122936, 157179, 164973, 184404, 209572, 219964, 228624, 245872, 314358, 329946, 368808, 419144, 439928, 604901, 628716, 659892, 737616, 838288, 879856, 1209802, 1257432, 1319784, 1814703, 2419604, 2514864, 2639568, 3629406, 4839208, 6653911, 7258812, 9678416, 13307822, 14517624, 19961733, 26615644, 29035248, 39923466, 53231288, 79846932, 106462576, 159693864, 319387728]

約数ペア:

[(1, 319387728), (2, 159693864), (3, 106462576), (4, 79846932), (6, 53231288), (8, 39923466), (11, 29035248), (12, 26615644), (16, 19961733), (22, 14517624), (24, 13307822), (33, 9678416), (44, 7258812), (48, 6653911), (66, 4839208), (88, 3629406), (121, 2639568), (127, 2514864), (132, 2419604), (176, 1814703), (242, 1319784), (254, 1257432), (264, 1209802), (363, 879856), (381, 838288), (433, 737616), (484, 659892), (508, 628716), (528, 604901), (726, 439928), (762, 419144), (866, 368808), (968, 329946), (1016, 314358), (1299, 245872), (1397, 228624), (1452, 219964), (1524, 209572), (1732, 184404), (1936, 164973), (2032, 157179), (2598, 122936), (2794, 114312), (2904, 109982), (3048, 104786), (3464, 92202), (4191, 76208), (4763, 67056), (5196, 61468), (5588, 57156), (5808, 54991), (6096, 52393), (6928, 46101), (8382, 38104), (9526, 33528), (10392, 30734), (11176, 28578), (14289, 22352), (15367, 20784), (16764, 19052)]