488882240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19841}}^1$

素因数の和:19876

約数の個数: 112

約数和(自身を含む): 1451481984

約数和(自身を除く): 962599744

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 12320, 19841, 24640, 39682, 79364, 99205, 138887, 158728, 198410, 218251, 277774, 317456, 396820, 436502, 555548, 634912, 694435, 793640, 873004, 1091255, 1111096, 1269824, 1388870, 1527757, 1587280, 1746008, 2182510, 2222192, 2777740, 3055514, 3174560, 3492016, 4365020, 4444384, 5555480, 6111028, 6349120, 6984032, 7638785, 8730040, 8888768, 11110960, 12222056, 13968064, 15277570, 17460080, 22221920, 24444112, 30555140, 34920160, 44443840, 48888224, 61110280, 69840320, 97776448, 122220560, 244441120, 488882240]

約数ペア:

[(1, 488882240), (2, 244441120), (4, 122220560), (5, 97776448), (7, 69840320), (8, 61110280), (10, 48888224), (11, 44443840), (14, 34920160), (16, 30555140), (20, 24444112), (22, 22221920), (28, 17460080), (32, 15277570), (35, 13968064), (40, 12222056), (44, 11110960), (55, 8888768), (56, 8730040), (64, 7638785), (70, 6984032), (77, 6349120), (80, 6111028), (88, 5555480), (110, 4444384), (112, 4365020), (140, 3492016), (154, 3174560), (160, 3055514), (176, 2777740), (220, 2222192), (224, 2182510), (280, 1746008), (308, 1587280), (320, 1527757), (352, 1388870), (385, 1269824), (440, 1111096), (448, 1091255), (560, 873004), (616, 793640), (704, 694435), (770, 634912), (880, 555548), (1120, 436502), (1232, 396820), (1540, 317456), (1760, 277774), (2240, 218251), (2464, 198410), (3080, 158728), (3520, 138887), (4928, 99205), (6160, 79364), (12320, 39682), (19841, 24640)]