253985004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:677

約数の個数: 192

約数和(自身を含む): 830663680

約数和(自身を除く): 576678676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 43, 52, 54, 63, 78, 84, 86, 91, 108, 117, 126, 129, 156, 172, 182, 189, 234, 252, 258, 273, 301, 351, 364, 378, 387, 468, 516, 546, 559, 601, 602, 702, 756, 774, 819, 903, 1092, 1118, 1161, 1202, 1204, 1404, 1548, 1638, 1677, 1803, 1806, 2236, 2322, 2404, 2457, 2709, 3276, 3354, 3606, 3612, 3913, 4207, 4644, 4914, 5031, 5409, 5418, 6708, 7212, 7813, 7826, 8127, 8414, 9828, 10062, 10818, 10836, 11739, 12621, 15093, 15626, 15652, 16227, 16254, 16828, 20124, 21636, 23439, 23478, 25242, 25843, 30186, 31252, 32454, 32508, 35217, 37863, 46878, 46956, 50484, 51686, 54691, 60372, 64908, 70317, 70434, 75726, 77529, 93756, 103372, 105651, 109382, 113589, 140634, 140868, 151452, 155058, 164073, 180901, 210951, 211302, 218764, 227178, 232587, 281268, 310116, 328146, 335959, 361802, 421902, 422604, 454356, 465174, 492219, 542703, 656292, 671918, 697761, 723604, 843804, 930348, 984438, 1007877, 1085406, 1343836, 1395522, 1476657, 1628109, 1968876, 2015754, 2170812, 2351713, 2791044, 2953314, 3023631, 3256218, 4031508, 4703426, 4884327, 5906628, 6047262, 6512436, 7055139, 9070893, 9406852, 9768654, 12094524, 14110278, 18141786, 19537308, 21165417, 28220556, 36283572, 42330834, 63496251, 84661668, 126992502, 253985004]

約数ペア:

[(1, 253985004), (2, 126992502), (3, 84661668), (4, 63496251), (6, 42330834), (7, 36283572), (9, 28220556), (12, 21165417), (13, 19537308), (14, 18141786), (18, 14110278), (21, 12094524), (26, 9768654), (27, 9406852), (28, 9070893), (36, 7055139), (39, 6512436), (42, 6047262), (43, 5906628), (52, 4884327), (54, 4703426), (63, 4031508), (78, 3256218), (84, 3023631), (86, 2953314), (91, 2791044), (108, 2351713), (117, 2170812), (126, 2015754), (129, 1968876), (156, 1628109), (172, 1476657), (182, 1395522), (189, 1343836), (234, 1085406), (252, 1007877), (258, 984438), (273, 930348), (301, 843804), (351, 723604), (364, 697761), (378, 671918), (387, 656292), (468, 542703), (516, 492219), (546, 465174), (559, 454356), (601, 422604), (602, 421902), (702, 361802), (756, 335959), (774, 328146), (819, 310116), (903, 281268), (1092, 232587), (1118, 227178), (1161, 218764), (1202, 211302), (1204, 210951), (1404, 180901), (1548, 164073), (1638, 155058), (1677, 151452), (1803, 140868), (1806, 140634), (2236, 113589), (2322, 109382), (2404, 105651), (2457, 103372), (2709, 93756), (3276, 77529), (3354, 75726), (3606, 70434), (3612, 70317), (3913, 64908), (4207, 60372), (4644, 54691), (4914, 51686), (5031, 50484), (5409, 46956), (5418, 46878), (6708, 37863), (7212, 35217), (7813, 32508), (7826, 32454), (8127, 31252), (8414, 30186), (9828, 25843), (10062, 25242), (10818, 23478), (10836, 23439), (11739, 21636), (12621, 20124), (15093, 16828), (15626, 16254), (15652, 16227)]