461648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 40

約数和(自身を含む): 1014816

約数和(自身を除く): 553168

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 61, 86, 88, 122, 172, 176, 244, 344, 473, 488, 671, 688, 946, 976, 1342, 1892, 2623, 2684, 3784, 5246, 5368, 7568, 10492, 10736, 20984, 28853, 41968, 57706, 115412, 230824, 461648]

約数ペア:

[(1, 461648), (2, 230824), (4, 115412), (8, 57706), (11, 41968), (16, 28853), (22, 20984), (43, 10736), (44, 10492), (61, 7568), (86, 5368), (88, 5246), (122, 3784), (172, 2684), (176, 2623), (244, 1892), (344, 1342), (473, 976), (488, 946), (671, 688)]