3138307788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{2357}}^1$

素因数の和:2524

約数の個数: 144

約数和(自身を含む): 9272938752

約数和(自身を除く): 6134630964

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 131, 132, 154, 231, 242, 262, 308, 363, 393, 462, 484, 524, 726, 786, 847, 917, 924, 1441, 1452, 1572, 1694, 1834, 2357, 2541, 2751, 2882, 3388, 3668, 4323, 4714, 5082, 5502, 5764, 7071, 8646, 9428, 10087, 10164, 11004, 14142, 15851, 16499, 17292, 20174, 25927, 28284, 30261, 31702, 32998, 40348, 47553, 49497, 51854, 60522, 63404, 65996, 77781, 95106, 98994, 103708, 110957, 121044, 155562, 181489, 190212, 197988, 221914, 285197, 308767, 311124, 332871, 362978, 443828, 544467, 570394, 617534, 665742, 725956, 855591, 926301, 1088934, 1140788, 1235068, 1331484, 1711182, 1852602, 1996379, 2161369, 2177868, 3396437, 3422364, 3705204, 3992758, 4322738, 5989137, 6484107, 6792874, 7985516, 8645476, 10189311, 11978274, 12968214, 13585748, 20378622, 23775059, 23956548, 25936428, 37360807, 40757244, 47550118, 71325177, 74721614, 95100236, 112082421, 142650354, 149443228, 224164842, 261525649, 285300708, 448329684, 523051298, 784576947, 1046102596, 1569153894, 3138307788]

約数ペア:

[(1, 3138307788), (2, 1569153894), (3, 1046102596), (4, 784576947), (6, 523051298), (7, 448329684), (11, 285300708), (12, 261525649), (14, 224164842), (21, 149443228), (22, 142650354), (28, 112082421), (33, 95100236), (42, 74721614), (44, 71325177), (66, 47550118), (77, 40757244), (84, 37360807), (121, 25936428), (131, 23956548), (132, 23775059), (154, 20378622), (231, 13585748), (242, 12968214), (262, 11978274), (308, 10189311), (363, 8645476), (393, 7985516), (462, 6792874), (484, 6484107), (524, 5989137), (726, 4322738), (786, 3992758), (847, 3705204), (917, 3422364), (924, 3396437), (1441, 2177868), (1452, 2161369), (1572, 1996379), (1694, 1852602), (1834, 1711182), (2357, 1331484), (2541, 1235068), (2751, 1140788), (2882, 1088934), (3388, 926301), (3668, 855591), (4323, 725956), (4714, 665742), (5082, 617534), (5502, 570394), (5764, 544467), (7071, 443828), (8646, 362978), (9428, 332871), (10087, 311124), (10164, 308767), (11004, 285197), (14142, 221914), (15851, 197988), (16499, 190212), (17292, 181489), (20174, 155562), (25927, 121044), (28284, 110957), (30261, 103708), (31702, 98994), (32998, 95106), (40348, 77781), (47553, 65996), (49497, 63404), (51854, 60522)]