400362424

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{12263}}^1$

素因数の和:12340

約数の個数: 64

約数和(自身を含む): 953648640

約数和(自身を除く): 553286216

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 212, 308, 371, 424, 583, 616, 742, 1166, 1484, 2332, 2968, 4081, 4664, 8162, 12263, 16324, 24526, 32648, 49052, 85841, 98104, 134893, 171682, 269786, 343364, 539572, 649939, 686728, 944251, 1079144, 1299878, 1888502, 2599756, 3777004, 4549573, 5199512, 7149329, 7554008, 9099146, 14298658, 18198292, 28597316, 36396584, 50045303, 57194632, 100090606, 200181212, 400362424]

約数ペア:

[(1, 400362424), (2, 200181212), (4, 100090606), (7, 57194632), (8, 50045303), (11, 36396584), (14, 28597316), (22, 18198292), (28, 14298658), (44, 9099146), (53, 7554008), (56, 7149329), (77, 5199512), (88, 4549573), (106, 3777004), (154, 2599756), (212, 1888502), (308, 1299878), (371, 1079144), (424, 944251), (583, 686728), (616, 649939), (742, 539572), (1166, 343364), (1484, 269786), (2332, 171682), (2968, 134893), (4081, 98104), (4664, 85841), (8162, 49052), (12263, 32648), (16324, 24526)]