1490457072

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{10711}}^1$

素因数の和:10958

約数の個数: 80

約数和(自身を含む): 4165511168

約数和(自身を除く): 2675054096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 223, 312, 446, 624, 669, 892, 1338, 1784, 2676, 2899, 3568, 5352, 5798, 8697, 10704, 10711, 11596, 17394, 21422, 23192, 32133, 34788, 42844, 46384, 64266, 69576, 85688, 128532, 139152, 139243, 171376, 257064, 278486, 417729, 514128, 556972, 835458, 1113944, 1670916, 2227888, 2388553, 3341832, 4777106, 6683664, 7165659, 9554212, 14331318, 19108424, 28662636, 31051189, 38216848, 57325272, 62102378, 93153567, 114650544, 124204756, 186307134, 248409512, 372614268, 496819024, 745228536, 1490457072]

約数ペア:

[(1, 1490457072), (2, 745228536), (3, 496819024), (4, 372614268), (6, 248409512), (8, 186307134), (12, 124204756), (13, 114650544), (16, 93153567), (24, 62102378), (26, 57325272), (39, 38216848), (48, 31051189), (52, 28662636), (78, 19108424), (104, 14331318), (156, 9554212), (208, 7165659), (223, 6683664), (312, 4777106), (446, 3341832), (624, 2388553), (669, 2227888), (892, 1670916), (1338, 1113944), (1784, 835458), (2676, 556972), (2899, 514128), (3568, 417729), (5352, 278486), (5798, 257064), (8697, 171376), (10704, 139243), (10711, 139152), (11596, 128532), (17394, 85688), (21422, 69576), (23192, 64266), (32133, 46384), (34788, 42844)]