368654330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{2399}}^1$

素因数の和:2555

約数の個数: 48

約数和(自身を含む): 735436800

約数和(自身を除く): 366782470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 127, 242, 254, 605, 635, 1210, 1270, 1397, 2399, 2794, 4798, 6985, 11995, 13970, 15367, 23990, 26389, 30734, 52778, 76835, 131945, 153670, 263890, 290279, 304673, 580558, 609346, 1451395, 1523365, 2902790, 3046730, 3351403, 6702806, 16757015, 33514030, 36865433, 73730866, 184327165, 368654330]

約数ペア:

[(1, 368654330), (2, 184327165), (5, 73730866), (10, 36865433), (11, 33514030), (22, 16757015), (55, 6702806), (110, 3351403), (121, 3046730), (127, 2902790), (242, 1523365), (254, 1451395), (605, 609346), (635, 580558), (1210, 304673), (1270, 290279), (1397, 263890), (2399, 153670), (2794, 131945), (4798, 76835), (6985, 52778), (11995, 30734), (13970, 26389), (15367, 23990)]