2980811808

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41903}}^1$

素因数の和:41951

約数の個数: 144

約数和(自身を含む): 9609425280

約数和(自身を除く): 6628613472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2736, 2964, 3744, 3952, 4446, 5472, 5928, 7904, 8892, 11856, 17784, 23712, 35568, 41903, 71136, 83806, 125709, 167612, 251418, 335224, 377127, 502836, 544739, 670448, 754254, 796157, 1005672, 1089478, 1340896, 1508508, 1592314, 1634217, 2011344, 2178956, 2388471, 3017016, 3184628, 3268434, 4022688, 4357912, 4776942, 4902651, 6034032, 6369256, 6536868, 7165413, 8715824, 9553884, 9805302, 10350041, 12068064, 12738512, 13073736, 14330826, 17431648, 19107768, 19610604, 20700082, 25477024, 26147472, 28661652, 31050123, 38215536, 39221208, 41400164, 52294944, 57323304, 62100246, 76431072, 78442416, 82800328, 93150369, 114646608, 124200492, 156884832, 165600656, 186300738, 229293216, 248400984, 331201312, 372601476, 496801968, 745202952, 993603936, 1490405904, 2980811808]

約数ペア:

[(1, 2980811808), (2, 1490405904), (3, 993603936), (4, 745202952), (6, 496801968), (8, 372601476), (9, 331201312), (12, 248400984), (13, 229293216), (16, 186300738), (18, 165600656), (19, 156884832), (24, 124200492), (26, 114646608), (32, 93150369), (36, 82800328), (38, 78442416), (39, 76431072), (48, 62100246), (52, 57323304), (57, 52294944), (72, 41400164), (76, 39221208), (78, 38215536), (96, 31050123), (104, 28661652), (114, 26147472), (117, 25477024), (144, 20700082), (152, 19610604), (156, 19107768), (171, 17431648), (208, 14330826), (228, 13073736), (234, 12738512), (247, 12068064), (288, 10350041), (304, 9805302), (312, 9553884), (342, 8715824), (416, 7165413), (456, 6536868), (468, 6369256), (494, 6034032), (608, 4902651), (624, 4776942), (684, 4357912), (741, 4022688), (912, 3268434), (936, 3184628), (988, 3017016), (1248, 2388471), (1368, 2178956), (1482, 2011344), (1824, 1634217), (1872, 1592314), (1976, 1508508), (2223, 1340896), (2736, 1089478), (2964, 1005672), (3744, 796157), (3952, 754254), (4446, 670448), (5472, 544739), (5928, 502836), (7904, 377127), (8892, 335224), (11856, 251418), (17784, 167612), (23712, 125709), (35568, 83806), (41903, 71136)]