381873376

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1163}}^1$

素因数の和:1535

約数の個数: 48

約数和(自身を含む): 779079168

約数和(自身を除く): 397205792

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 331, 496, 662, 992, 1163, 1324, 2326, 2648, 4652, 5296, 9304, 10261, 10592, 18608, 20522, 36053, 37216, 41044, 72106, 82088, 144212, 164176, 288424, 328352, 384953, 576848, 769906, 1153696, 1539812, 3079624, 6159248, 11933543, 12318496, 23867086, 47734172, 95468344, 190936688, 381873376]

約数ペア:

[(1, 381873376), (2, 190936688), (4, 95468344), (8, 47734172), (16, 23867086), (31, 12318496), (32, 11933543), (62, 6159248), (124, 3079624), (248, 1539812), (331, 1153696), (496, 769906), (662, 576848), (992, 384953), (1163, 328352), (1324, 288424), (2326, 164176), (2648, 144212), (4652, 82088), (5296, 72106), (9304, 41044), (10261, 37216), (10592, 36053), (18608, 20522)]