2650489072

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:447

約数の個数: 160

約数和(自身を含む): 6567865344

約数和(自身を除く): 3917376272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 157, 176, 193, 284, 308, 314, 386, 497, 568, 616, 628, 772, 781, 994, 1099, 1136, 1232, 1256, 1351, 1544, 1562, 1727, 1988, 2123, 2198, 2512, 2702, 3088, 3124, 3454, 3976, 4246, 4396, 5404, 5467, 6248, 6908, 7952, 8492, 8792, 10808, 10934, 11147, 12089, 12496, 13703, 13816, 14861, 16984, 17584, 21616, 21868, 22294, 24178, 27406, 27632, 29722, 30301, 33968, 43736, 44588, 48356, 54812, 59444, 60602, 78029, 87472, 89176, 95921, 96712, 109624, 118888, 121204, 122617, 150733, 156058, 178352, 191842, 193424, 212107, 219248, 237776, 242408, 245234, 301466, 312116, 333311, 383684, 424214, 484816, 490468, 602932, 624232, 666622, 767368, 848428, 858319, 980936, 1055131, 1205864, 1248464, 1333244, 1534736, 1696856, 1716638, 1961872, 2110262, 2151371, 2333177, 2411728, 2666488, 3393712, 3433276, 4220524, 4302742, 4666354, 5332976, 6866552, 8441048, 8605484, 9332708, 13733104, 15059597, 16882096, 17210968, 18665416, 23665081, 30119194, 34421936, 37330832, 47330162, 60238388, 94660324, 120476776, 165655567, 189320648, 240953552, 331311134, 378641296, 662622268, 1325244536, 2650489072]

約数ペア:

[(1, 2650489072), (2, 1325244536), (4, 662622268), (7, 378641296), (8, 331311134), (11, 240953552), (14, 189320648), (16, 165655567), (22, 120476776), (28, 94660324), (44, 60238388), (56, 47330162), (71, 37330832), (77, 34421936), (88, 30119194), (112, 23665081), (142, 18665416), (154, 17210968), (157, 16882096), (176, 15059597), (193, 13733104), (284, 9332708), (308, 8605484), (314, 8441048), (386, 6866552), (497, 5332976), (568, 4666354), (616, 4302742), (628, 4220524), (772, 3433276), (781, 3393712), (994, 2666488), (1099, 2411728), (1136, 2333177), (1232, 2151371), (1256, 2110262), (1351, 1961872), (1544, 1716638), (1562, 1696856), (1727, 1534736), (1988, 1333244), (2123, 1248464), (2198, 1205864), (2512, 1055131), (2702, 980936), (3088, 858319), (3124, 848428), (3454, 767368), (3976, 666622), (4246, 624232), (4396, 602932), (5404, 490468), (5467, 484816), (6248, 424214), (6908, 383684), (7952, 333311), (8492, 312116), (8792, 301466), (10808, 245234), (10934, 242408), (11147, 237776), (12089, 219248), (12496, 212107), (13703, 193424), (13816, 191842), (14861, 178352), (16984, 156058), (17584, 150733), (21616, 122617), (21868, 121204), (22294, 118888), (24178, 109624), (27406, 96712), (27632, 95921), (29722, 89176), (30301, 87472), (33968, 78029), (43736, 60602), (44588, 59444), (48356, 54812)]