1312890678

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1682

約数の個数: 96

約数和(自身を含む): 3200580864

約数和(自身を除く): 1887690186

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 71, 99, 122, 142, 183, 198, 213, 366, 426, 549, 639, 671, 781, 1098, 1278, 1342, 1531, 1562, 2013, 2343, 3062, 4026, 4331, 4593, 4686, 6039, 7029, 8662, 9186, 12078, 12993, 13779, 14058, 16841, 25986, 27558, 33682, 38979, 47641, 50523, 77958, 93391, 95282, 101046, 108701, 142923, 151569, 186782, 217402, 280173, 285846, 303138, 326103, 428769, 560346, 652206, 840519, 857538, 978309, 1027301, 1195711, 1681038, 1956618, 2054602, 2391422, 3081903, 3587133, 6163806, 6630761, 7174266, 9245709, 10761399, 13261522, 18491418, 19892283, 21522798, 39784566, 59676849, 72938371, 119353698, 145876742, 218815113, 437630226, 656445339, 1312890678]

約数ペア:

[(1, 1312890678), (2, 656445339), (3, 437630226), (6, 218815113), (9, 145876742), (11, 119353698), (18, 72938371), (22, 59676849), (33, 39784566), (61, 21522798), (66, 19892283), (71, 18491418), (99, 13261522), (122, 10761399), (142, 9245709), (183, 7174266), (198, 6630761), (213, 6163806), (366, 3587133), (426, 3081903), (549, 2391422), (639, 2054602), (671, 1956618), (781, 1681038), (1098, 1195711), (1278, 1027301), (1342, 978309), (1531, 857538), (1562, 840519), (2013, 652206), (2343, 560346), (3062, 428769), (4026, 326103), (4331, 303138), (4593, 285846), (4686, 280173), (6039, 217402), (7029, 186782), (8662, 151569), (9186, 142923), (12078, 108701), (12993, 101046), (13779, 95282), (14058, 93391), (16841, 77958), (25986, 50523), (27558, 47641), (33682, 38979)]