691007724

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 1967486976

約数和(自身を除く): 1276479252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 99, 132, 137, 141, 188, 198, 271, 274, 282, 396, 411, 423, 517, 542, 548, 564, 813, 822, 846, 1034, 1084, 1233, 1507, 1551, 1626, 1644, 1692, 2068, 2439, 2466, 2981, 3014, 3102, 3252, 4521, 4653, 4878, 4932, 5962, 6028, 6204, 6439, 8943, 9042, 9306, 9756, 11924, 12737, 12878, 13563, 17886, 18084, 18612, 19317, 25474, 25756, 26829, 27126, 35772, 37127, 38211, 38634, 50948, 53658, 54252, 57951, 70829, 74254, 76422, 77268, 107316, 111381, 114633, 115902, 140107, 141658, 148508, 152844, 212487, 222762, 229266, 231804, 280214, 283316, 334143, 408397, 420321, 424974, 445524, 458532, 560428, 637461, 668286, 816794, 840642, 849948, 1225191, 1260963, 1274922, 1336572, 1633588, 1681284, 1744969, 2450382, 2521926, 2549844, 3489938, 3675573, 4900764, 5043852, 5234907, 6979876, 7351146, 10469814, 14702292, 15704721, 19194659, 20939628, 31409442, 38389318, 57583977, 62818884, 76778636, 115167954, 172751931, 230335908, 345503862, 691007724]

約数ペア:

[(1, 691007724), (2, 345503862), (3, 230335908), (4, 172751931), (6, 115167954), (9, 76778636), (11, 62818884), (12, 57583977), (18, 38389318), (22, 31409442), (33, 20939628), (36, 19194659), (44, 15704721), (47, 14702292), (66, 10469814), (94, 7351146), (99, 6979876), (132, 5234907), (137, 5043852), (141, 4900764), (188, 3675573), (198, 3489938), (271, 2549844), (274, 2521926), (282, 2450382), (396, 1744969), (411, 1681284), (423, 1633588), (517, 1336572), (542, 1274922), (548, 1260963), (564, 1225191), (813, 849948), (822, 840642), (846, 816794), (1034, 668286), (1084, 637461), (1233, 560428), (1507, 458532), (1551, 445524), (1626, 424974), (1644, 420321), (1692, 408397), (2068, 334143), (2439, 283316), (2466, 280214), (2981, 231804), (3014, 229266), (3102, 222762), (3252, 212487), (4521, 152844), (4653, 148508), (4878, 141658), (4932, 140107), (5962, 115902), (6028, 114633), (6204, 111381), (6439, 107316), (8943, 77268), (9042, 76422), (9306, 74254), (9756, 70829), (11924, 57951), (12737, 54252), (12878, 53658), (13563, 50948), (17886, 38634), (18084, 38211), (18612, 37127), (19317, 35772), (25474, 27126), (25756, 26829)]