298171230464

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{122849}}^1$

素因数の和:123383

約数の個数: 72

約数和(自身を含む): 627763500000

約数和(自身を除く): 329592269536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 499, 608, 998, 1216, 1996, 2432, 3992, 4864, 7984, 9481, 15968, 18962, 31936, 37924, 63872, 75848, 122849, 127744, 151696, 245698, 303392, 491396, 606784, 982792, 1213568, 1965584, 2334131, 2427136, 3931168, 4668262, 7862336, 9336524, 15724672, 18673048, 31449344, 37346096, 61301651, 74692192, 122603302, 149384384, 245206604, 298768768, 490413208, 597537536, 980826416, 1164731369, 1961652832, 2329462738, 3923305664, 4658925476, 7846611328, 9317850952, 15693222656, 18635701904, 37271403808, 74542807616, 149085615232, 298171230464]

約数ペア:

[(1, 298171230464), (2, 149085615232), (4, 74542807616), (8, 37271403808), (16, 18635701904), (19, 15693222656), (32, 9317850952), (38, 7846611328), (64, 4658925476), (76, 3923305664), (128, 2329462738), (152, 1961652832), (256, 1164731369), (304, 980826416), (499, 597537536), (608, 490413208), (998, 298768768), (1216, 245206604), (1996, 149384384), (2432, 122603302), (3992, 74692192), (4864, 61301651), (7984, 37346096), (9481, 31449344), (15968, 18673048), (18962, 15724672), (31936, 9336524), (37924, 7862336), (63872, 4668262), (75848, 3931168), (122849, 2427136), (127744, 2334131), (151696, 1965584), (245698, 1213568), (303392, 982792), (491396, 606784)]