253219176

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{751}}^1$

素因数の和:996

約数の個数: 128

約数和(自身を含む): 808550400

約数和(自身を除く): 555331224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 223, 252, 378, 446, 504, 669, 751, 756, 892, 1338, 1502, 1512, 1561, 1784, 2007, 2253, 2676, 3004, 3122, 4014, 4506, 4683, 5257, 5352, 6008, 6021, 6244, 6759, 8028, 9012, 9366, 10514, 12042, 12488, 13518, 14049, 15771, 16056, 18024, 18732, 20277, 21028, 24084, 27036, 28098, 31542, 37464, 40554, 42056, 42147, 47313, 48168, 54072, 56196, 63084, 81108, 84294, 94626, 112392, 126168, 141939, 162216, 167473, 168588, 189252, 283878, 334946, 337176, 378504, 502419, 567756, 669892, 1004838, 1135512, 1172311, 1339784, 1507257, 2009676, 2344622, 3014514, 3516933, 4019352, 4521771, 4689244, 6029028, 7033866, 9043542, 9378488, 10550799, 12058056, 14067732, 18087084, 21101598, 28135464, 31652397, 36174168, 42203196, 63304794, 84406392, 126609588, 253219176]

約数ペア:

[(1, 253219176), (2, 126609588), (3, 84406392), (4, 63304794), (6, 42203196), (7, 36174168), (8, 31652397), (9, 28135464), (12, 21101598), (14, 18087084), (18, 14067732), (21, 12058056), (24, 10550799), (27, 9378488), (28, 9043542), (36, 7033866), (42, 6029028), (54, 4689244), (56, 4521771), (63, 4019352), (72, 3516933), (84, 3014514), (108, 2344622), (126, 2009676), (168, 1507257), (189, 1339784), (216, 1172311), (223, 1135512), (252, 1004838), (378, 669892), (446, 567756), (504, 502419), (669, 378504), (751, 337176), (756, 334946), (892, 283878), (1338, 189252), (1502, 168588), (1512, 167473), (1561, 162216), (1784, 141939), (2007, 126168), (2253, 112392), (2676, 94626), (3004, 84294), (3122, 81108), (4014, 63084), (4506, 56196), (4683, 54072), (5257, 48168), (5352, 47313), (6008, 42147), (6021, 42056), (6244, 40554), (6759, 37464), (8028, 31542), (9012, 28098), (9366, 27036), (10514, 24084), (12042, 21028), (12488, 20277), (13518, 18732), (14049, 18024), (15771, 16056)]