1784611062

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2107

約数の個数: 128

約数和(自身を含む): 4565030400

約数和(自身を除く): 2780419338

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 67, 78, 114, 117, 134, 171, 201, 234, 247, 342, 351, 402, 494, 513, 603, 702, 741, 871, 1026, 1206, 1273, 1482, 1742, 1809, 1997, 2223, 2546, 2613, 3618, 3819, 3994, 4446, 5226, 5991, 6669, 7638, 7839, 11457, 11982, 13338, 15678, 16549, 17973, 22914, 23517, 25961, 33098, 34371, 35946, 37943, 47034, 49647, 51922, 53919, 68742, 75886, 77883, 99294, 107838, 113829, 133799, 148941, 155766, 227658, 233649, 267598, 297882, 341487, 401397, 446823, 467298, 493259, 682974, 700947, 802794, 893646, 986518, 1024461, 1204191, 1401894, 1479777, 1739387, 2048922, 2408382, 2542181, 2959554, 3478774, 3612573, 4439331, 5084362, 5218161, 7225146, 7626543, 8878662, 10436322, 13317993, 15253086, 15654483, 22879629, 26635986, 31308966, 33048353, 45759258, 46963449, 66096706, 68638887, 93926898, 99145059, 137277774, 198290118, 297435177, 594870354, 892305531, 1784611062]

約数ペア:

[(1, 1784611062), (2, 892305531), (3, 594870354), (6, 297435177), (9, 198290118), (13, 137277774), (18, 99145059), (19, 93926898), (26, 68638887), (27, 66096706), (38, 46963449), (39, 45759258), (54, 33048353), (57, 31308966), (67, 26635986), (78, 22879629), (114, 15654483), (117, 15253086), (134, 13317993), (171, 10436322), (201, 8878662), (234, 7626543), (247, 7225146), (342, 5218161), (351, 5084362), (402, 4439331), (494, 3612573), (513, 3478774), (603, 2959554), (702, 2542181), (741, 2408382), (871, 2048922), (1026, 1739387), (1206, 1479777), (1273, 1401894), (1482, 1204191), (1742, 1024461), (1809, 986518), (1997, 893646), (2223, 802794), (2546, 700947), (2613, 682974), (3618, 493259), (3819, 467298), (3994, 446823), (4446, 401397), (5226, 341487), (5991, 297882), (6669, 267598), (7638, 233649), (7839, 227658), (11457, 155766), (11982, 148941), (13338, 133799), (15678, 113829), (16549, 107838), (17973, 99294), (22914, 77883), (23517, 75886), (25961, 68742), (33098, 53919), (34371, 51922), (35946, 49647), (37943, 47034)]