2008706868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{937}}^1$

素因数の和:1182

約数の個数: 144

約数和(自身を含む): 5965499904

約数和(自身を除く): 3956793036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 181, 188, 252, 282, 329, 362, 423, 543, 564, 658, 724, 846, 937, 987, 1086, 1267, 1316, 1629, 1692, 1874, 1974, 2172, 2534, 2811, 2961, 3258, 3748, 3801, 3948, 5068, 5622, 5922, 6516, 6559, 7602, 8433, 8507, 11244, 11403, 11844, 13118, 15204, 16866, 17014, 19677, 22806, 25521, 26236, 33732, 34028, 39354, 44039, 45612, 51042, 59031, 59549, 76563, 78708, 88078, 102084, 118062, 119098, 132117, 153126, 169597, 176156, 178647, 236124, 238196, 264234, 306252, 308273, 339194, 357294, 396351, 508791, 528468, 535941, 616546, 678388, 714588, 792702, 924819, 1017582, 1071882, 1187179, 1233092, 1526373, 1585404, 1849638, 2035164, 2143764, 2374358, 2774457, 3052746, 3561537, 3699276, 4748716, 5548914, 6105492, 7123074, 7971059, 10684611, 11097828, 14246148, 15942118, 21369222, 23913177, 31884236, 42738444, 47826354, 55797413, 71739531, 95652708, 111594826, 143479062, 167392239, 223189652, 286958124, 334784478, 502176717, 669568956, 1004353434, 2008706868]

約数ペア:

[(1, 2008706868), (2, 1004353434), (3, 669568956), (4, 502176717), (6, 334784478), (7, 286958124), (9, 223189652), (12, 167392239), (14, 143479062), (18, 111594826), (21, 95652708), (28, 71739531), (36, 55797413), (42, 47826354), (47, 42738444), (63, 31884236), (84, 23913177), (94, 21369222), (126, 15942118), (141, 14246148), (181, 11097828), (188, 10684611), (252, 7971059), (282, 7123074), (329, 6105492), (362, 5548914), (423, 4748716), (543, 3699276), (564, 3561537), (658, 3052746), (724, 2774457), (846, 2374358), (937, 2143764), (987, 2035164), (1086, 1849638), (1267, 1585404), (1316, 1526373), (1629, 1233092), (1692, 1187179), (1874, 1071882), (1974, 1017582), (2172, 924819), (2534, 792702), (2811, 714588), (2961, 678388), (3258, 616546), (3748, 535941), (3801, 528468), (3948, 508791), (5068, 396351), (5622, 357294), (5922, 339194), (6516, 308273), (6559, 306252), (7602, 264234), (8433, 238196), (8507, 236124), (11244, 178647), (11403, 176156), (11844, 169597), (13118, 153126), (15204, 132117), (16866, 119098), (17014, 118062), (19677, 102084), (22806, 88078), (25521, 78708), (26236, 76563), (33732, 59549), (34028, 59031), (39354, 51042), (44039, 45612)]