642835488

素因数分解:

$2^5\times 3^1\times {\mathrm{163}}^1\times {\mathrm{41081}}^1$

素因数の和:41257

約数の個数: 48

約数和(自身を含む): 1697836896

約数和(自身を除く): 1055001408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 5216, 7824, 15648, 41081, 82162, 123243, 164324, 246486, 328648, 492972, 657296, 985944, 1314592, 1971888, 3943776, 6696203, 13392406, 20088609, 26784812, 40177218, 53569624, 80354436, 107139248, 160708872, 214278496, 321417744, 642835488]

約数ペア:

[(1, 642835488), (2, 321417744), (3, 214278496), (4, 160708872), (6, 107139248), (8, 80354436), (12, 53569624), (16, 40177218), (24, 26784812), (32, 20088609), (48, 13392406), (96, 6696203), (163, 3943776), (326, 1971888), (489, 1314592), (652, 985944), (978, 657296), (1304, 492972), (1956, 328648), (2608, 246486), (3912, 164324), (5216, 123243), (7824, 82162), (15648, 41081)]