242019976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1250

約数の個数: 64

約数和(自身を含む): 517939200

約数和(自身を除く): 275919224

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 79, 88, 124, 158, 248, 316, 341, 632, 682, 869, 1123, 1364, 1738, 2246, 2449, 2728, 3476, 4492, 4898, 6952, 8984, 9796, 12353, 19592, 24706, 26939, 34813, 49412, 53878, 69626, 88717, 98824, 107756, 139252, 177434, 215512, 278504, 354868, 382943, 709736, 765886, 975887, 1531772, 1951774, 2750227, 3063544, 3903548, 5500454, 7807096, 11000908, 22001816, 30252497, 60504994, 121009988, 242019976]

約数ペア:

[(1, 242019976), (2, 121009988), (4, 60504994), (8, 30252497), (11, 22001816), (22, 11000908), (31, 7807096), (44, 5500454), (62, 3903548), (79, 3063544), (88, 2750227), (124, 1951774), (158, 1531772), (248, 975887), (316, 765886), (341, 709736), (632, 382943), (682, 354868), (869, 278504), (1123, 215512), (1364, 177434), (1738, 139252), (2246, 107756), (2449, 98824), (2728, 88717), (3476, 69626), (4492, 53878), (4898, 49412), (6952, 34813), (8984, 26939), (9796, 24706), (12353, 19592)]