1220004876

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{1579}}^1$

素因数の和:1715

約数の個数: 72

約数和(自身を含む): 2987261760

約数和(自身を除く): 1767256884

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 67, 93, 124, 134, 186, 201, 268, 372, 402, 804, 961, 1579, 1922, 2077, 2883, 3158, 3844, 4154, 4737, 5766, 6231, 6316, 8308, 9474, 11532, 12462, 18948, 24924, 48949, 64387, 97898, 105793, 128774, 146847, 193161, 195796, 211586, 257548, 293694, 317379, 386322, 423172, 587388, 634758, 772644, 1269516, 1517419, 3034838, 3279583, 4552257, 6069676, 6559166, 9104514, 9838749, 13118332, 18209028, 19677498, 39354996, 101667073, 203334146, 305001219, 406668292, 610002438, 1220004876]

約数ペア:

[(1, 1220004876), (2, 610002438), (3, 406668292), (4, 305001219), (6, 203334146), (12, 101667073), (31, 39354996), (62, 19677498), (67, 18209028), (93, 13118332), (124, 9838749), (134, 9104514), (186, 6559166), (201, 6069676), (268, 4552257), (372, 3279583), (402, 3034838), (804, 1517419), (961, 1269516), (1579, 772644), (1922, 634758), (2077, 587388), (2883, 423172), (3158, 386322), (3844, 317379), (4154, 293694), (4737, 257548), (5766, 211586), (6231, 195796), (6316, 193161), (8308, 146847), (9474, 128774), (11532, 105793), (12462, 97898), (18948, 64387), (24924, 48949)]