1648178388

素因数分解:

$2^2\times 3^3\times {\mathrm{1291}}^1\times {\mathrm{11821}}^1$

素因数の和:13125

約数の個数: 48

約数和(自身を含む): 4276726720

約数和(自身を除く): 2628548332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1291, 2582, 3873, 5164, 7746, 11619, 11821, 15492, 23238, 23642, 34857, 35463, 46476, 47284, 69714, 70926, 106389, 139428, 141852, 212778, 319167, 425556, 638334, 1276668, 15260911, 30521822, 45782733, 61043644, 91565466, 137348199, 183130932, 274696398, 412044597, 549392796, 824089194, 1648178388]

約数ペア:

[(1, 1648178388), (2, 824089194), (3, 549392796), (4, 412044597), (6, 274696398), (9, 183130932), (12, 137348199), (18, 91565466), (27, 61043644), (36, 45782733), (54, 30521822), (108, 15260911), (1291, 1276668), (2582, 638334), (3873, 425556), (5164, 319167), (7746, 212778), (11619, 141852), (11821, 139428), (15492, 106389), (23238, 70926), (23642, 69714), (34857, 47284), (35463, 46476)]