947328256

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17053}}^1$

素因数の和:17107

約数の個数: 72

約数和(自身を含む): 2230936064

約数和(自身を除く): 1283607808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 13888, 17053, 27776, 34106, 55552, 68212, 119371, 136424, 238742, 272848, 477484, 528643, 545696, 954968, 1057286, 1091392, 1909936, 2114572, 2182784, 3700501, 3819872, 4229144, 4365568, 7401002, 7639744, 8458288, 14802004, 15279488, 16916576, 29604008, 30558976, 33833152, 59208016, 67666304, 118416032, 135332608, 236832064, 473664128, 947328256]

約数ペア:

[(1, 947328256), (2, 473664128), (4, 236832064), (7, 135332608), (8, 118416032), (14, 67666304), (16, 59208016), (28, 33833152), (31, 30558976), (32, 29604008), (56, 16916576), (62, 15279488), (64, 14802004), (112, 8458288), (124, 7639744), (128, 7401002), (217, 4365568), (224, 4229144), (248, 3819872), (256, 3700501), (434, 2182784), (448, 2114572), (496, 1909936), (868, 1091392), (896, 1057286), (992, 954968), (1736, 545696), (1792, 528643), (1984, 477484), (3472, 272848), (3968, 238742), (6944, 136424), (7936, 119371), (13888, 68212), (17053, 55552), (27776, 34106)]