1791232638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:502

約数の個数: 128

約数和(自身を含む): 4238868480

約数和(自身を除く): 2447635842

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 127, 186, 247, 254, 307, 381, 403, 494, 589, 614, 741, 762, 806, 921, 1178, 1209, 1482, 1651, 1767, 1842, 2413, 2418, 3302, 3534, 3937, 3991, 4826, 4953, 5833, 7239, 7657, 7874, 7982, 9517, 9906, 11666, 11811, 11973, 14478, 15314, 17499, 19034, 22971, 23622, 23946, 28551, 31369, 34998, 38989, 45942, 51181, 57102, 62738, 74803, 75829, 77978, 94107, 102362, 116967, 123721, 149606, 151658, 153543, 180823, 188214, 224409, 227487, 233934, 247442, 307086, 361646, 371163, 448818, 454974, 506857, 542469, 740791, 742326, 972439, 1013714, 1084938, 1208659, 1481582, 1520571, 1944878, 2222373, 2350699, 2417318, 2917317, 3041142, 3625977, 4444746, 4701398, 5834634, 7052097, 7251954, 9630283, 14104194, 15712567, 19260566, 22964521, 28890849, 31425134, 45929042, 47137701, 57781698, 68893563, 94275402, 137787126, 298538773, 597077546, 895616319, 1791232638]

約数ペア:

[(1, 1791232638), (2, 895616319), (3, 597077546), (6, 298538773), (13, 137787126), (19, 94275402), (26, 68893563), (31, 57781698), (38, 47137701), (39, 45929042), (57, 31425134), (62, 28890849), (78, 22964521), (93, 19260566), (114, 15712567), (127, 14104194), (186, 9630283), (247, 7251954), (254, 7052097), (307, 5834634), (381, 4701398), (403, 4444746), (494, 3625977), (589, 3041142), (614, 2917317), (741, 2417318), (762, 2350699), (806, 2222373), (921, 1944878), (1178, 1520571), (1209, 1481582), (1482, 1208659), (1651, 1084938), (1767, 1013714), (1842, 972439), (2413, 742326), (2418, 740791), (3302, 542469), (3534, 506857), (3937, 454974), (3991, 448818), (4826, 371163), (4953, 361646), (5833, 307086), (7239, 247442), (7657, 233934), (7874, 227487), (7982, 224409), (9517, 188214), (9906, 180823), (11666, 153543), (11811, 151658), (11973, 149606), (14478, 123721), (15314, 116967), (17499, 102362), (19034, 94107), (22971, 77978), (23622, 75829), (23946, 74803), (28551, 62738), (31369, 57102), (34998, 51181), (38989, 45942)]