749028072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{30389}}^1$

素因数の和:30490

約数の個数: 64

約数和(自身を含む): 2042208000

約数和(自身を除く): 1293179928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 156, 158, 237, 312, 316, 474, 632, 948, 1027, 1896, 2054, 3081, 4108, 6162, 8216, 12324, 24648, 30389, 60778, 91167, 121556, 182334, 243112, 364668, 395057, 729336, 790114, 1185171, 1580228, 2370342, 2400731, 3160456, 4740684, 4801462, 7202193, 9481368, 9602924, 14404386, 19205848, 28808772, 31209503, 57617544, 62419006, 93628509, 124838012, 187257018, 249676024, 374514036, 749028072]

約数ペア:

[(1, 749028072), (2, 374514036), (3, 249676024), (4, 187257018), (6, 124838012), (8, 93628509), (12, 62419006), (13, 57617544), (24, 31209503), (26, 28808772), (39, 19205848), (52, 14404386), (78, 9602924), (79, 9481368), (104, 7202193), (156, 4801462), (158, 4740684), (237, 3160456), (312, 2400731), (316, 2370342), (474, 1580228), (632, 1185171), (948, 790114), (1027, 729336), (1896, 395057), (2054, 364668), (3081, 243112), (4108, 182334), (6162, 121556), (8216, 91167), (12324, 60778), (24648, 30389)]