318939697664

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2870641}}^1$

素因数の和:2870697

約数の個数: 80

約数和(自身を含む): 751786692096

約数和(自身を除く): 432846994432

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, 512, 868, 896, 992, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7936, 13888, 15872, 27776, 55552, 111104, 2870641, 5741282, 11482564, 20094487, 22965128, 40188974, 45930256, 80377948, 88989871, 91860512, 160755896, 177979742, 183721024, 321511792, 355959484, 367442048, 622929097, 643023584, 711918968, 734884096, 1245858194, 1286047168, 1423837936, 1469768192, 2491716388, 2572094336, 2847675872, 4983432776, 5144188672, 5695351744, 9966865552, 10288377344, 11390703488, 19933731104, 22781406976, 39867462208, 45562813952, 79734924416, 159469848832, 318939697664]

約数ペア:

[(1, 318939697664), (2, 159469848832), (4, 79734924416), (7, 45562813952), (8, 39867462208), (14, 22781406976), (16, 19933731104), (28, 11390703488), (31, 10288377344), (32, 9966865552), (56, 5695351744), (62, 5144188672), (64, 4983432776), (112, 2847675872), (124, 2572094336), (128, 2491716388), (217, 1469768192), (224, 1423837936), (248, 1286047168), (256, 1245858194), (434, 734884096), (448, 711918968), (496, 643023584), (512, 622929097), (868, 367442048), (896, 355959484), (992, 321511792), (1736, 183721024), (1792, 177979742), (1984, 160755896), (3472, 91860512), (3584, 88989871), (3968, 80377948), (6944, 45930256), (7936, 40188974), (13888, 22965128), (15872, 20094487), (27776, 11482564), (55552, 5741282), (111104, 2870641)]