280470288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2719}}^1$

素因数の和:3044

約数の個数: 80

約数和(自身を含む): 831057920

約数和(自身を除く): 550587632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 307, 336, 614, 921, 1228, 1842, 2149, 2456, 2719, 3684, 4298, 4912, 5438, 6447, 7368, 8157, 8596, 10876, 12894, 14736, 16314, 17192, 19033, 21752, 25788, 32628, 34384, 38066, 43504, 51576, 57099, 65256, 76132, 103152, 114198, 130512, 152264, 228396, 304528, 456792, 834733, 913584, 1669466, 2504199, 3338932, 5008398, 5843131, 6677864, 10016796, 11686262, 13355728, 17529393, 20033592, 23372524, 35058786, 40067184, 46745048, 70117572, 93490096, 140235144, 280470288]

約数ペア:

[(1, 280470288), (2, 140235144), (3, 93490096), (4, 70117572), (6, 46745048), (7, 40067184), (8, 35058786), (12, 23372524), (14, 20033592), (16, 17529393), (21, 13355728), (24, 11686262), (28, 10016796), (42, 6677864), (48, 5843131), (56, 5008398), (84, 3338932), (112, 2504199), (168, 1669466), (307, 913584), (336, 834733), (614, 456792), (921, 304528), (1228, 228396), (1842, 152264), (2149, 130512), (2456, 114198), (2719, 103152), (3684, 76132), (4298, 65256), (4912, 57099), (5438, 51576), (6447, 43504), (7368, 38066), (8157, 34384), (8596, 32628), (10876, 25788), (12894, 21752), (14736, 19033), (16314, 17192)]