280103928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47251}}^1$

素因数の和:47292

約数の個数: 64

約数和(自身を含む): 793833600

約数和(自身を除く): 513729672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 47251, 94502, 141753, 189004, 283506, 378008, 567012, 614263, 897769, 1134024, 1228526, 1795538, 1842789, 2457052, 2693307, 3591076, 3685578, 4914104, 5386614, 7182152, 7371156, 10773228, 11670997, 14742312, 21546456, 23341994, 35012991, 46683988, 70025982, 93367976, 140051964, 280103928]

約数ペア:

[(1, 280103928), (2, 140051964), (3, 93367976), (4, 70025982), (6, 46683988), (8, 35012991), (12, 23341994), (13, 21546456), (19, 14742312), (24, 11670997), (26, 10773228), (38, 7371156), (39, 7182152), (52, 5386614), (57, 4914104), (76, 3685578), (78, 3591076), (104, 2693307), (114, 2457052), (152, 1842789), (156, 1795538), (228, 1228526), (247, 1134024), (312, 897769), (456, 614263), (494, 567012), (741, 378008), (988, 283506), (1482, 189004), (1976, 141753), (2964, 94502), (5928, 47251)]