1878552

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 5691840

約数和(自身を除く): 3813288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 223, 234, 312, 324, 351, 446, 468, 648, 669, 702, 892, 936, 1053, 1338, 1404, 1784, 2007, 2106, 2676, 2808, 2899, 4014, 4212, 5352, 5798, 6021, 8028, 8424, 8697, 11596, 12042, 16056, 17394, 18063, 23192, 24084, 26091, 34788, 36126, 48168, 52182, 69576, 72252, 78273, 104364, 144504, 156546, 208728, 234819, 313092, 469638, 626184, 939276, 1878552]

約数ペア:

[(1, 1878552), (2, 939276), (3, 626184), (4, 469638), (6, 313092), (8, 234819), (9, 208728), (12, 156546), (13, 144504), (18, 104364), (24, 78273), (26, 72252), (27, 69576), (36, 52182), (39, 48168), (52, 36126), (54, 34788), (72, 26091), (78, 24084), (81, 23192), (104, 18063), (108, 17394), (117, 16056), (156, 12042), (162, 11596), (216, 8697), (223, 8424), (234, 8028), (312, 6021), (324, 5798), (351, 5352), (446, 4212), (468, 4014), (648, 2899), (669, 2808), (702, 2676), (892, 2106), (936, 2007), (1053, 1784), (1338, 1404)]