1779939798

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:371

約数の個数: 192

約数和(自身を含む): 4755824640

約数和(自身を除く): 2975884842

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 49, 57, 78, 91, 98, 114, 127, 133, 147, 182, 193, 247, 254, 266, 273, 294, 381, 386, 399, 494, 546, 579, 637, 741, 762, 798, 889, 931, 1158, 1274, 1351, 1482, 1651, 1729, 1778, 1862, 1911, 2413, 2509, 2667, 2702, 2793, 3302, 3458, 3667, 3822, 4053, 4826, 4953, 5018, 5187, 5334, 5586, 6223, 7239, 7334, 7527, 8106, 9457, 9906, 10374, 11001, 11557, 12103, 12446, 14478, 15054, 16891, 17563, 18669, 18914, 22002, 23114, 24206, 24511, 25669, 28371, 31369, 33782, 34671, 35126, 36309, 37338, 47671, 49022, 50673, 51338, 52689, 56742, 62738, 69342, 72618, 73533, 77007, 80899, 94107, 95342, 101346, 105378, 118237, 122941, 143013, 147066, 154014, 161798, 171577, 179683, 188214, 219583, 236474, 242697, 245882, 286026, 318643, 333697, 343154, 354711, 359366, 368823, 439166, 465709, 485394, 514731, 539049, 637286, 658749, 667394, 709422, 737646, 931418, 955929, 1001091, 1029462, 1078098, 1201039, 1317498, 1397127, 1537081, 1911858, 2002182, 2230501, 2335879, 2402078, 2794254, 3074162, 3259963, 3603117, 4461002, 4611243, 4671758, 6054217, 6519926, 6691503, 7007637, 7206234, 9222486, 9779889, 12108434, 13383006, 14015274, 15613507, 18162651, 19559778, 22819741, 31227014, 36325302, 42379519, 45639482, 46840521, 68459223, 84759038, 93681042, 127138557, 136918446, 254277114, 296656633, 593313266, 889969899, 1779939798]

約数ペア:

[(1, 1779939798), (2, 889969899), (3, 593313266), (6, 296656633), (7, 254277114), (13, 136918446), (14, 127138557), (19, 93681042), (21, 84759038), (26, 68459223), (38, 46840521), (39, 45639482), (42, 42379519), (49, 36325302), (57, 31227014), (78, 22819741), (91, 19559778), (98, 18162651), (114, 15613507), (127, 14015274), (133, 13383006), (147, 12108434), (182, 9779889), (193, 9222486), (247, 7206234), (254, 7007637), (266, 6691503), (273, 6519926), (294, 6054217), (381, 4671758), (386, 4611243), (399, 4461002), (494, 3603117), (546, 3259963), (579, 3074162), (637, 2794254), (741, 2402078), (762, 2335879), (798, 2230501), (889, 2002182), (931, 1911858), (1158, 1537081), (1274, 1397127), (1351, 1317498), (1482, 1201039), (1651, 1078098), (1729, 1029462), (1778, 1001091), (1862, 955929), (1911, 931418), (2413, 737646), (2509, 709422), (2667, 667394), (2702, 658749), (2793, 637286), (3302, 539049), (3458, 514731), (3667, 485394), (3822, 465709), (4053, 439166), (4826, 368823), (4953, 359366), (5018, 354711), (5187, 343154), (5334, 333697), (5586, 318643), (6223, 286026), (7239, 245882), (7334, 242697), (7527, 236474), (8106, 219583), (9457, 188214), (9906, 179683), (10374, 171577), (11001, 161798), (11557, 154014), (12103, 147066), (12446, 143013), (14478, 122941), (15054, 118237), (16891, 105378), (17563, 101346), (18669, 95342), (18914, 94107), (22002, 80899), (23114, 77007), (24206, 73533), (24511, 72618), (25669, 69342), (28371, 62738), (31369, 56742), (33782, 52689), (34671, 51338), (35126, 50673), (36309, 49022), (37338, 47671)]