2978073558

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{38201}}^1$

素因数の和:38341

約数の個数: 48

約数和(自身を含む): 6650815392

約数和(自身を除く): 3672741834

約数列:

[1, 2, 3, 6, 9, 18, 61, 71, 122, 142, 183, 213, 366, 426, 549, 639, 1098, 1278, 4331, 8662, 12993, 25986, 38201, 38979, 76402, 77958, 114603, 229206, 343809, 687618, 2330261, 2712271, 4660522, 5424542, 6990783, 8136813, 13981566, 16273626, 20972349, 24410439, 41944698, 48820878, 165448531, 330897062, 496345593, 992691186, 1489036779, 2978073558]

約数ペア:

[(1, 2978073558), (2, 1489036779), (3, 992691186), (6, 496345593), (9, 330897062), (18, 165448531), (61, 48820878), (71, 41944698), (122, 24410439), (142, 20972349), (183, 16273626), (213, 13981566), (366, 8136813), (426, 6990783), (549, 5424542), (639, 4660522), (1098, 2712271), (1278, 2330261), (4331, 687618), (8662, 343809), (12993, 229206), (25986, 114603), (38201, 77958), (38979, 76402)]