390146988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:428

約数の個数: 192

約数和(自身を含む): 1215406080

約数和(自身を除く): 825259092

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 71, 76, 77, 84, 114, 132, 133, 142, 154, 209, 213, 228, 231, 266, 284, 308, 313, 399, 418, 426, 462, 497, 532, 626, 627, 781, 798, 836, 852, 924, 939, 994, 1252, 1254, 1349, 1463, 1491, 1562, 1596, 1878, 1988, 2191, 2343, 2508, 2698, 2926, 2982, 3124, 3443, 3756, 4047, 4382, 4389, 4686, 5396, 5467, 5852, 5947, 5964, 6573, 6886, 8094, 8764, 8778, 9372, 9443, 10329, 10934, 11894, 13146, 13772, 14839, 16188, 16401, 17556, 17841, 18886, 20658, 21868, 22223, 23788, 24101, 26292, 28329, 29678, 32802, 35682, 37772, 41316, 41629, 44446, 44517, 48202, 56658, 59356, 65417, 65604, 66669, 71364, 72303, 83258, 88892, 89034, 96404, 103873, 113316, 124887, 130834, 133338, 144606, 155561, 166516, 178068, 196251, 207746, 244453, 249774, 261668, 266676, 289212, 311122, 311619, 392502, 415492, 422237, 457919, 466683, 488906, 499548, 622244, 623238, 733359, 785004, 844474, 915838, 933366, 977812, 1246476, 1266711, 1373757, 1466718, 1688948, 1711171, 1831676, 1866732, 2533422, 2747514, 2933436, 2955659, 3422342, 4644607, 5066844, 5133513, 5495028, 5911318, 6844684, 8866977, 9289214, 10267026, 11822636, 13933821, 17733954, 18578428, 20534052, 27867642, 32512249, 35467908, 55735284, 65024498, 97536747, 130048996, 195073494, 390146988]

約数ペア:

[(1, 390146988), (2, 195073494), (3, 130048996), (4, 97536747), (6, 65024498), (7, 55735284), (11, 35467908), (12, 32512249), (14, 27867642), (19, 20534052), (21, 18578428), (22, 17733954), (28, 13933821), (33, 11822636), (38, 10267026), (42, 9289214), (44, 8866977), (57, 6844684), (66, 5911318), (71, 5495028), (76, 5133513), (77, 5066844), (84, 4644607), (114, 3422342), (132, 2955659), (133, 2933436), (142, 2747514), (154, 2533422), (209, 1866732), (213, 1831676), (228, 1711171), (231, 1688948), (266, 1466718), (284, 1373757), (308, 1266711), (313, 1246476), (399, 977812), (418, 933366), (426, 915838), (462, 844474), (497, 785004), (532, 733359), (626, 623238), (627, 622244), (781, 499548), (798, 488906), (836, 466683), (852, 457919), (924, 422237), (939, 415492), (994, 392502), (1252, 311619), (1254, 311122), (1349, 289212), (1463, 266676), (1491, 261668), (1562, 249774), (1596, 244453), (1878, 207746), (1988, 196251), (2191, 178068), (2343, 166516), (2508, 155561), (2698, 144606), (2926, 133338), (2982, 130834), (3124, 124887), (3443, 113316), (3756, 103873), (4047, 96404), (4382, 89034), (4389, 88892), (4686, 83258), (5396, 72303), (5467, 71364), (5852, 66669), (5947, 65604), (5964, 65417), (6573, 59356), (6886, 56658), (8094, 48202), (8764, 44517), (8778, 44446), (9372, 41629), (9443, 41316), (10329, 37772), (10934, 35682), (11894, 32802), (13146, 29678), (13772, 28329), (14839, 26292), (16188, 24101), (16401, 23788), (17556, 22223), (17841, 21868), (18886, 20658)]