876645666

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2113}}^1$

素因数の和:2337

約数の個数: 80

約数和(自身を含む): 2127182904

約数和(自身を除く): 1250537238

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 197, 234, 351, 394, 591, 702, 1053, 1182, 1773, 2106, 2113, 2561, 3546, 4226, 5122, 5319, 6339, 7683, 10638, 12678, 15366, 15957, 19017, 23049, 27469, 31914, 38034, 46098, 54938, 57051, 69147, 82407, 114102, 138294, 164814, 171153, 207441, 247221, 342306, 414882, 416261, 494442, 741663, 832522, 1248783, 1483326, 2224989, 2497566, 3746349, 4449978, 5411393, 7492698, 10822786, 11239047, 16234179, 22478094, 32468358, 33717141, 48702537, 67434282, 97405074, 146107611, 292215222, 438322833, 876645666]

約数ペア:

[(1, 876645666), (2, 438322833), (3, 292215222), (6, 146107611), (9, 97405074), (13, 67434282), (18, 48702537), (26, 33717141), (27, 32468358), (39, 22478094), (54, 16234179), (78, 11239047), (81, 10822786), (117, 7492698), (162, 5411393), (197, 4449978), (234, 3746349), (351, 2497566), (394, 2224989), (591, 1483326), (702, 1248783), (1053, 832522), (1182, 741663), (1773, 494442), (2106, 416261), (2113, 414882), (2561, 342306), (3546, 247221), (4226, 207441), (5122, 171153), (5319, 164814), (6339, 138294), (7683, 114102), (10638, 82407), (12678, 69147), (15366, 57051), (15957, 54938), (19017, 46098), (23049, 38034), (27469, 31914)]