281303196

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 666462720

約数和(自身を除く): 385159524

約数列:

[1, 2, 3, 4, 6, 12, 137, 139, 274, 278, 411, 417, 548, 556, 822, 834, 1231, 1644, 1668, 2462, 3693, 4924, 7386, 14772, 19043, 38086, 57129, 76172, 114258, 168647, 171109, 228516, 337294, 342218, 505941, 513327, 674588, 684436, 1011882, 1026654, 2023764, 2053308, 23441933, 46883866, 70325799, 93767732, 140651598, 281303196]

約数ペア:

[(1, 281303196), (2, 140651598), (3, 93767732), (4, 70325799), (6, 46883866), (12, 23441933), (137, 2053308), (139, 2023764), (274, 1026654), (278, 1011882), (411, 684436), (417, 674588), (548, 513327), (556, 505941), (822, 342218), (834, 337294), (1231, 228516), (1644, 171109), (1668, 168647), (2462, 114258), (3693, 76172), (4924, 57129), (7386, 38086), (14772, 19043)]