389715296

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{1367}}^1$

素因数の和:1587

約数の個数: 48

約数和(自身を含む): 785998080

約数和(自身を除く): 396282784

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 151, 236, 302, 472, 604, 944, 1208, 1367, 1888, 2416, 2734, 4832, 5468, 8909, 10936, 17818, 21872, 35636, 43744, 71272, 80653, 142544, 161306, 206417, 285088, 322612, 412834, 645224, 825668, 1290448, 1651336, 2580896, 3302672, 6605344, 12178603, 24357206, 48714412, 97428824, 194857648, 389715296]

約数ペア:

[(1, 389715296), (2, 194857648), (4, 97428824), (8, 48714412), (16, 24357206), (32, 12178603), (59, 6605344), (118, 3302672), (151, 2580896), (236, 1651336), (302, 1290448), (472, 825668), (604, 645224), (944, 412834), (1208, 322612), (1367, 285088), (1888, 206417), (2416, 161306), (2734, 142544), (4832, 80653), (5468, 71272), (8909, 43744), (10936, 35636), (17818, 21872)]