621789714

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 1733222400

約数和(自身を除く): 1111432686

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 61, 63, 78, 91, 98, 117, 122, 126, 127, 147, 182, 183, 234, 254, 273, 294, 343, 366, 381, 427, 441, 546, 549, 637, 686, 762, 793, 819, 854, 882, 889, 1029, 1098, 1143, 1274, 1281, 1586, 1638, 1651, 1778, 1911, 2058, 2286, 2379, 2562, 2667, 2989, 3087, 3302, 3822, 3843, 4459, 4758, 4953, 5334, 5551, 5733, 5978, 6174, 6223, 7137, 7686, 7747, 8001, 8918, 8967, 9906, 11102, 11466, 11557, 12446, 13377, 14274, 14859, 15494, 16002, 16653, 17934, 18669, 20923, 23114, 23241, 26754, 26901, 29718, 33306, 34671, 37338, 38857, 40131, 41846, 43561, 46482, 49959, 53802, 54229, 56007, 62769, 69342, 69723, 77714, 80262, 80899, 87122, 99918, 100711, 104013, 108458, 112014, 116571, 125538, 130683, 139446, 161798, 162687, 188307, 201422, 208026, 233142, 242697, 261366, 271999, 302133, 325374, 349713, 376614, 379603, 392049, 485394, 488061, 543998, 566293, 604266, 699426, 704977, 728091, 759206, 784098, 815997, 906399, 976122, 1132586, 1138809, 1409954, 1456182, 1631994, 1698879, 1812798, 2114931, 2277618, 2447991, 2657221, 3397758, 3416427, 4229862, 4895982, 4934839, 5096637, 5314442, 6344793, 6832854, 7971663, 9869678, 10193274, 12689586, 14804517, 15943326, 23914989, 29609034, 34543873, 44413551, 47829978, 69087746, 88827102, 103631619, 207263238, 310894857, 621789714]

約数ペア:

[(1, 621789714), (2, 310894857), (3, 207263238), (6, 103631619), (7, 88827102), (9, 69087746), (13, 47829978), (14, 44413551), (18, 34543873), (21, 29609034), (26, 23914989), (39, 15943326), (42, 14804517), (49, 12689586), (61, 10193274), (63, 9869678), (78, 7971663), (91, 6832854), (98, 6344793), (117, 5314442), (122, 5096637), (126, 4934839), (127, 4895982), (147, 4229862), (182, 3416427), (183, 3397758), (234, 2657221), (254, 2447991), (273, 2277618), (294, 2114931), (343, 1812798), (366, 1698879), (381, 1631994), (427, 1456182), (441, 1409954), (546, 1138809), (549, 1132586), (637, 976122), (686, 906399), (762, 815997), (793, 784098), (819, 759206), (854, 728091), (882, 704977), (889, 699426), (1029, 604266), (1098, 566293), (1143, 543998), (1274, 488061), (1281, 485394), (1586, 392049), (1638, 379603), (1651, 376614), (1778, 349713), (1911, 325374), (2058, 302133), (2286, 271999), (2379, 261366), (2562, 242697), (2667, 233142), (2989, 208026), (3087, 201422), (3302, 188307), (3822, 162687), (3843, 161798), (4459, 139446), (4758, 130683), (4953, 125538), (5334, 116571), (5551, 112014), (5733, 108458), (5978, 104013), (6174, 100711), (6223, 99918), (7137, 87122), (7686, 80899), (7747, 80262), (8001, 77714), (8918, 69723), (8967, 69342), (9906, 62769), (11102, 56007), (11466, 54229), (11557, 53802), (12446, 49959), (13377, 46482), (14274, 43561), (14859, 41846), (15494, 40131), (16002, 38857), (16653, 37338), (17934, 34671), (18669, 33306), (20923, 29718), (23114, 26901), (23241, 26754)]