181632768

素因数分解:

$2^8\times 3^1\times {\mathrm{71}}^1\times {\mathrm{3331}}^1$

素因数の和:3421

約数の個数: 72

約数和(自身を含む): 490363776

約数和(自身を除く): 308731008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 568, 768, 852, 1136, 1704, 2272, 3331, 3408, 4544, 6662, 6816, 9088, 9993, 13324, 13632, 18176, 19986, 26648, 27264, 39972, 53296, 54528, 79944, 106592, 159888, 213184, 236501, 319776, 426368, 473002, 639552, 709503, 852736, 946004, 1279104, 1419006, 1892008, 2558208, 2838012, 3784016, 5676024, 7568032, 11352048, 15136064, 22704096, 30272128, 45408192, 60544256, 90816384, 181632768]

約数ペア:

[(1, 181632768), (2, 90816384), (3, 60544256), (4, 45408192), (6, 30272128), (8, 22704096), (12, 15136064), (16, 11352048), (24, 7568032), (32, 5676024), (48, 3784016), (64, 2838012), (71, 2558208), (96, 1892008), (128, 1419006), (142, 1279104), (192, 946004), (213, 852736), (256, 709503), (284, 639552), (384, 473002), (426, 426368), (568, 319776), (768, 236501), (852, 213184), (1136, 159888), (1704, 106592), (2272, 79944), (3331, 54528), (3408, 53296), (4544, 39972), (6662, 27264), (6816, 26648), (9088, 19986), (9993, 18176), (13324, 13632)]