256669944

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{10313}}^1$

素因数の和:10400

約数の個数: 64

約数和(自身を含む): 690625440

約数和(自身を除く): 433955496

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 61, 68, 102, 122, 136, 183, 204, 244, 366, 408, 488, 732, 1037, 1464, 2074, 3111, 4148, 6222, 8296, 10313, 12444, 20626, 24888, 30939, 41252, 61878, 82504, 123756, 175321, 247512, 350642, 525963, 629093, 701284, 1051926, 1258186, 1402568, 1887279, 2103852, 2516372, 3774558, 4207704, 5032744, 7549116, 10694581, 15098232, 21389162, 32083743, 42778324, 64167486, 85556648, 128334972, 256669944]

約数ペア:

[(1, 256669944), (2, 128334972), (3, 85556648), (4, 64167486), (6, 42778324), (8, 32083743), (12, 21389162), (17, 15098232), (24, 10694581), (34, 7549116), (51, 5032744), (61, 4207704), (68, 3774558), (102, 2516372), (122, 2103852), (136, 1887279), (183, 1402568), (204, 1258186), (244, 1051926), (366, 701284), (408, 629093), (488, 525963), (732, 350642), (1037, 247512), (1464, 175321), (2074, 123756), (3111, 82504), (4148, 61878), (6222, 41252), (8296, 30939), (10313, 24888), (12444, 20626)]