388544364

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 1111682208

約数和(自身を除く): 723137844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 97, 108, 117, 156, 162, 194, 234, 243, 291, 317, 324, 351, 388, 468, 486, 582, 634, 702, 873, 951, 972, 1053, 1164, 1261, 1268, 1404, 1746, 1902, 2106, 2522, 2619, 2853, 3159, 3492, 3783, 3804, 4121, 4212, 5044, 5238, 5706, 6318, 7566, 7857, 8242, 8559, 10476, 11349, 11412, 12363, 12636, 15132, 15714, 16484, 17118, 22698, 23571, 24726, 25677, 30749, 31428, 34047, 34236, 37089, 45396, 47142, 49452, 51354, 61498, 68094, 74178, 77031, 92247, 94284, 102141, 102708, 111267, 122996, 136188, 148356, 154062, 184494, 204282, 222534, 276741, 306423, 308124, 333801, 368988, 399737, 408564, 445068, 553482, 612846, 667602, 799474, 830223, 1001403, 1106964, 1199211, 1225692, 1335204, 1598948, 1660446, 2002806, 2398422, 2490669, 3320892, 3597633, 4005612, 4796844, 4981338, 7195266, 7472007, 9962676, 10792899, 14390532, 14944014, 21585798, 29888028, 32378697, 43171596, 64757394, 97136091, 129514788, 194272182, 388544364]

約数ペア:

[(1, 388544364), (2, 194272182), (3, 129514788), (4, 97136091), (6, 64757394), (9, 43171596), (12, 32378697), (13, 29888028), (18, 21585798), (26, 14944014), (27, 14390532), (36, 10792899), (39, 9962676), (52, 7472007), (54, 7195266), (78, 4981338), (81, 4796844), (97, 4005612), (108, 3597633), (117, 3320892), (156, 2490669), (162, 2398422), (194, 2002806), (234, 1660446), (243, 1598948), (291, 1335204), (317, 1225692), (324, 1199211), (351, 1106964), (388, 1001403), (468, 830223), (486, 799474), (582, 667602), (634, 612846), (702, 553482), (873, 445068), (951, 408564), (972, 399737), (1053, 368988), (1164, 333801), (1261, 308124), (1268, 306423), (1404, 276741), (1746, 222534), (1902, 204282), (2106, 184494), (2522, 154062), (2619, 148356), (2853, 136188), (3159, 122996), (3492, 111267), (3783, 102708), (3804, 102141), (4121, 94284), (4212, 92247), (5044, 77031), (5238, 74178), (5706, 68094), (6318, 61498), (7566, 51354), (7857, 49452), (8242, 47142), (8559, 45396), (10476, 37089), (11349, 34236), (11412, 34047), (12363, 31428), (12636, 30749), (15132, 25677), (15714, 24726), (16484, 23571), (17118, 22698)]