389626104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1073

約数の個数: 128

約数和(自身を含む): 1164902400

約数和(自身を除く): 775276296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 79, 84, 93, 124, 158, 168, 186, 217, 237, 248, 316, 372, 434, 474, 553, 632, 651, 744, 868, 947, 948, 1106, 1302, 1659, 1736, 1894, 1896, 2212, 2449, 2604, 2841, 3318, 3788, 4424, 4898, 5208, 5682, 6629, 6636, 7347, 7576, 9796, 11364, 13258, 13272, 14694, 17143, 19592, 19887, 22728, 26516, 29357, 29388, 34286, 39774, 51429, 53032, 58714, 58776, 68572, 74813, 79548, 88071, 102858, 117428, 137144, 149626, 159096, 176142, 205499, 205716, 224439, 234856, 299252, 352284, 410998, 411432, 448878, 523691, 598504, 616497, 704568, 821996, 897756, 1047382, 1232994, 1571073, 1643992, 1795512, 2094764, 2319203, 2465988, 3142146, 4189528, 4638406, 4931976, 6284292, 6957609, 9276812, 12568584, 13915218, 16234421, 18553624, 27830436, 32468842, 48703263, 55660872, 64937684, 97406526, 129875368, 194813052, 389626104]

約数ペア:

[(1, 389626104), (2, 194813052), (3, 129875368), (4, 97406526), (6, 64937684), (7, 55660872), (8, 48703263), (12, 32468842), (14, 27830436), (21, 18553624), (24, 16234421), (28, 13915218), (31, 12568584), (42, 9276812), (56, 6957609), (62, 6284292), (79, 4931976), (84, 4638406), (93, 4189528), (124, 3142146), (158, 2465988), (168, 2319203), (186, 2094764), (217, 1795512), (237, 1643992), (248, 1571073), (316, 1232994), (372, 1047382), (434, 897756), (474, 821996), (553, 704568), (632, 616497), (651, 598504), (744, 523691), (868, 448878), (947, 411432), (948, 410998), (1106, 352284), (1302, 299252), (1659, 234856), (1736, 224439), (1894, 205716), (1896, 205499), (2212, 176142), (2449, 159096), (2604, 149626), (2841, 137144), (3318, 117428), (3788, 102858), (4424, 88071), (4898, 79548), (5208, 74813), (5682, 68572), (6629, 58776), (6636, 58714), (7347, 53032), (7576, 51429), (9796, 39774), (11364, 34286), (13258, 29388), (13272, 29357), (14694, 26516), (17143, 22728), (19592, 19887)]