312643422

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 890568000

約数和(自身を除く): 577924578

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 61, 63, 78, 91, 98, 117, 122, 126, 147, 149, 182, 183, 189, 234, 273, 294, 298, 351, 366, 378, 427, 441, 447, 546, 549, 637, 702, 793, 819, 854, 882, 894, 1043, 1098, 1274, 1281, 1323, 1341, 1586, 1638, 1647, 1911, 1937, 2086, 2379, 2457, 2562, 2646, 2682, 2989, 3129, 3294, 3822, 3843, 3874, 4023, 4758, 4914, 5551, 5733, 5811, 5978, 6258, 7137, 7301, 7686, 8046, 8967, 9089, 9387, 11102, 11466, 11529, 11622, 13559, 14274, 14602, 16653, 17199, 17433, 17934, 18178, 18774, 21411, 21903, 23058, 26901, 27118, 27267, 28161, 33306, 34398, 34866, 38857, 40677, 42822, 43806, 49959, 52299, 53802, 54534, 56322, 63623, 65709, 77714, 80703, 81354, 81801, 94913, 99918, 104598, 116571, 118157, 122031, 127246, 131418, 149877, 161406, 163602, 189826, 190869, 197127, 233142, 236314, 244062, 245403, 284739, 299754, 349713, 354471, 366093, 381738, 394254, 445361, 490806, 569478, 572607, 699426, 708942, 732186, 827099, 854217, 890722, 1049139, 1063413, 1145214, 1336083, 1654198, 1708434, 1717821, 2098278, 2126826, 2481297, 2562651, 2672166, 3190239, 3435642, 4008249, 4962594, 5125302, 5789693, 6380478, 7443891, 8016498, 11579386, 12024747, 14887782, 17369079, 22331673, 24049494, 34738158, 44663346, 52107237, 104214474, 156321711, 312643422]

約数ペア:

[(1, 312643422), (2, 156321711), (3, 104214474), (6, 52107237), (7, 44663346), (9, 34738158), (13, 24049494), (14, 22331673), (18, 17369079), (21, 14887782), (26, 12024747), (27, 11579386), (39, 8016498), (42, 7443891), (49, 6380478), (54, 5789693), (61, 5125302), (63, 4962594), (78, 4008249), (91, 3435642), (98, 3190239), (117, 2672166), (122, 2562651), (126, 2481297), (147, 2126826), (149, 2098278), (182, 1717821), (183, 1708434), (189, 1654198), (234, 1336083), (273, 1145214), (294, 1063413), (298, 1049139), (351, 890722), (366, 854217), (378, 827099), (427, 732186), (441, 708942), (447, 699426), (546, 572607), (549, 569478), (637, 490806), (702, 445361), (793, 394254), (819, 381738), (854, 366093), (882, 354471), (894, 349713), (1043, 299754), (1098, 284739), (1274, 245403), (1281, 244062), (1323, 236314), (1341, 233142), (1586, 197127), (1638, 190869), (1647, 189826), (1911, 163602), (1937, 161406), (2086, 149877), (2379, 131418), (2457, 127246), (2562, 122031), (2646, 118157), (2682, 116571), (2989, 104598), (3129, 99918), (3294, 94913), (3822, 81801), (3843, 81354), (3874, 80703), (4023, 77714), (4758, 65709), (4914, 63623), (5551, 56322), (5733, 54534), (5811, 53802), (5978, 52299), (6258, 49959), (7137, 43806), (7301, 42822), (7686, 40677), (8046, 38857), (8967, 34866), (9089, 34398), (9387, 33306), (11102, 28161), (11466, 27267), (11529, 27118), (11622, 26901), (13559, 23058), (14274, 21903), (14602, 21411), (16653, 18774), (17199, 18178), (17433, 17934)]