1880212272

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{642149}}^1$

素因数の和:642221

約数の個数: 40

約数和(自身を含む): 4936849200

約数和(自身を除く): 3056636928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 642149, 1284298, 1926447, 2568596, 3852894, 5137192, 7705788, 10274384, 15411576, 30823152, 39171089, 78342178, 117513267, 156684356, 235026534, 313368712, 470053068, 626737424, 940106136, 1880212272]

約数ペア:

[(1, 1880212272), (2, 940106136), (3, 626737424), (4, 470053068), (6, 313368712), (8, 235026534), (12, 156684356), (16, 117513267), (24, 78342178), (48, 39171089), (61, 30823152), (122, 15411576), (183, 10274384), (244, 7705788), (366, 5137192), (488, 3852894), (732, 2568596), (976, 1926447), (1464, 1284298), (2928, 642149)]