785221164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239689}}^1$

素因数の和:239719

約数の個数: 72

約数和(自身を含む): 2442920480

約数和(自身を除く): 1657699316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 239689, 479378, 719067, 958756, 1438134, 1677823, 2157201, 2876268, 3115957, 3355646, 4314402, 5033469, 6231914, 6711292, 8628804, 9347871, 10066938, 12463828, 15100407, 18695742, 20133876, 21811699, 28043613, 30200814, 37391484, 43623398, 56087226, 60401628, 65435097, 87246796, 112174452, 130870194, 196305291, 261740388, 392610582, 785221164]

約数ペア:

[(1, 785221164), (2, 392610582), (3, 261740388), (4, 196305291), (6, 130870194), (7, 112174452), (9, 87246796), (12, 65435097), (13, 60401628), (14, 56087226), (18, 43623398), (21, 37391484), (26, 30200814), (28, 28043613), (36, 21811699), (39, 20133876), (42, 18695742), (52, 15100407), (63, 12463828), (78, 10066938), (84, 9347871), (91, 8628804), (117, 6711292), (126, 6231914), (156, 5033469), (182, 4314402), (234, 3355646), (252, 3115957), (273, 2876268), (364, 2157201), (468, 1677823), (546, 1438134), (819, 958756), (1092, 719067), (1638, 479378), (3276, 239689)]