448760704

素因数分解:

$2^7\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1249}}^1$

素因数の和:1671

約数の個数: 64

約数和(自身を含む): 1025100000

約数和(自身を除く): 576339296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 401, 448, 802, 896, 1249, 1604, 2498, 2807, 3208, 4996, 5614, 6416, 8743, 9992, 11228, 12832, 17486, 19984, 22456, 25664, 34972, 39968, 44912, 51328, 69944, 79936, 89824, 139888, 159872, 179648, 279776, 359296, 500849, 559552, 1001698, 1119104, 2003396, 3505943, 4006792, 7011886, 8013584, 14023772, 16027168, 28047544, 32054336, 56095088, 64108672, 112190176, 224380352, 448760704]

約数ペア:

[(1, 448760704), (2, 224380352), (4, 112190176), (7, 64108672), (8, 56095088), (14, 32054336), (16, 28047544), (28, 16027168), (32, 14023772), (56, 8013584), (64, 7011886), (112, 4006792), (128, 3505943), (224, 2003396), (401, 1119104), (448, 1001698), (802, 559552), (896, 500849), (1249, 359296), (1604, 279776), (2498, 179648), (2807, 159872), (3208, 139888), (4996, 89824), (5614, 79936), (6416, 69944), (8743, 51328), (9992, 44912), (11228, 39968), (12832, 34972), (17486, 25664), (19984, 22456)]