916266752

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 1899448320

約数和(自身を除く): 983181568

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 263, 439, 496, 526, 878, 992, 1052, 1756, 1984, 2104, 3512, 3968, 4208, 7024, 7936, 8153, 8416, 13609, 14048, 16306, 16832, 27218, 28096, 32612, 33664, 54436, 56192, 65224, 67328, 108872, 112384, 115457, 130448, 217744, 230914, 260896, 435488, 461828, 521792, 870976, 923656, 1043584, 1741952, 1847312, 2087168, 3483904, 3579167, 3694624, 7158334, 7389248, 14316668, 14778496, 28633336, 29556992, 57266672, 114533344, 229066688, 458133376, 916266752]

約数ペア:

[(1, 916266752), (2, 458133376), (4, 229066688), (8, 114533344), (16, 57266672), (31, 29556992), (32, 28633336), (62, 14778496), (64, 14316668), (124, 7389248), (128, 7158334), (248, 3694624), (256, 3579167), (263, 3483904), (439, 2087168), (496, 1847312), (526, 1741952), (878, 1043584), (992, 923656), (1052, 870976), (1756, 521792), (1984, 461828), (2104, 435488), (3512, 260896), (3968, 230914), (4208, 217744), (7024, 130448), (7936, 115457), (8153, 112384), (8416, 108872), (13609, 67328), (14048, 65224), (16306, 56192), (16832, 54436), (27218, 33664), (28096, 32612)]