664407128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3163}}^1$

素因数の和:3229

約数の個数: 96

約数和(自身を含む): 1615918080

約数和(自身を除く): 951510952

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 121, 124, 154, 217, 242, 248, 308, 341, 434, 484, 616, 682, 847, 868, 968, 1364, 1694, 1736, 2387, 2728, 3163, 3388, 3751, 4774, 6326, 6776, 7502, 9548, 12652, 15004, 19096, 22141, 25304, 26257, 30008, 34793, 44282, 52514, 69586, 88564, 98053, 105028, 139172, 177128, 196106, 210056, 243551, 278344, 382723, 392212, 487102, 686371, 765446, 784424, 974204, 1078583, 1372742, 1530892, 1948408, 2157166, 2679061, 2745484, 3061784, 4314332, 5358122, 5490968, 7550081, 8628664, 10716244, 11864413, 15100162, 21432488, 23728826, 30200324, 47457652, 60400648, 83050891, 94915304, 166101782, 332203564, 664407128]

約数ペア:

[(1, 664407128), (2, 332203564), (4, 166101782), (7, 94915304), (8, 83050891), (11, 60400648), (14, 47457652), (22, 30200324), (28, 23728826), (31, 21432488), (44, 15100162), (56, 11864413), (62, 10716244), (77, 8628664), (88, 7550081), (121, 5490968), (124, 5358122), (154, 4314332), (217, 3061784), (242, 2745484), (248, 2679061), (308, 2157166), (341, 1948408), (434, 1530892), (484, 1372742), (616, 1078583), (682, 974204), (847, 784424), (868, 765446), (968, 686371), (1364, 487102), (1694, 392212), (1736, 382723), (2387, 278344), (2728, 243551), (3163, 210056), (3388, 196106), (3751, 177128), (4774, 139172), (6326, 105028), (6776, 98053), (7502, 88564), (9548, 69586), (12652, 52514), (15004, 44282), (19096, 34793), (22141, 30008), (25304, 26257)]