2807103376

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:558

約数の個数: 240

約数和(自身を含む): 7502144832

約数和(自身を除く): 4695041456

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 41, 44, 49, 56, 68, 77, 82, 88, 98, 112, 119, 136, 154, 164, 176, 187, 196, 238, 272, 287, 308, 328, 374, 392, 451, 467, 476, 539, 574, 616, 656, 697, 748, 784, 833, 902, 934, 952, 1078, 1148, 1232, 1309, 1394, 1496, 1666, 1804, 1868, 1904, 2009, 2156, 2296, 2618, 2788, 2992, 3157, 3269, 3332, 3608, 3736, 4018, 4312, 4592, 4879, 5137, 5236, 5576, 6314, 6538, 6664, 7216, 7472, 7667, 7939, 8036, 8624, 9163, 9758, 10274, 10472, 11152, 12628, 13076, 13328, 15334, 15878, 16072, 18326, 19147, 19516, 20548, 20944, 22099, 22883, 25256, 26152, 30668, 31756, 32144, 34153, 35959, 36652, 38294, 39032, 41096, 44198, 45766, 50512, 52304, 53669, 55573, 61336, 63512, 68306, 71918, 73304, 76588, 78064, 82192, 87329, 88396, 91532, 107338, 111146, 122672, 127024, 134029, 136612, 143836, 146608, 153176, 174658, 176792, 183064, 210617, 214676, 222292, 251713, 268058, 273224, 287672, 306352, 325499, 349316, 353584, 366128, 375683, 389011, 421234, 429352, 444584, 503426, 536116, 546448, 575344, 611303, 650998, 698632, 751366, 778022, 842468, 858704, 889168, 938203, 1006852, 1072232, 1222606, 1301996, 1397264, 1474319, 1502732, 1556044, 1684936, 1876406, 2013704, 2144464, 2278493, 2445212, 2603992, 2948638, 3005464, 3112088, 3369872, 3580489, 3752812, 4027408, 4279121, 4556986, 4890424, 5207984, 5897276, 6010928, 6224176, 7160978, 7505624, 8558242, 9113972, 9780848, 10320233, 11794552, 14321956, 15011248, 15949451, 17116484, 18227944, 20640466, 23589104, 25063423, 28643912, 31898902, 34232968, 36455888, 41280932, 50126846, 57287824, 63797804, 68465936, 82561864, 100253692, 127595608, 165123728, 175443961, 200507384, 255191216, 350887922, 401014768, 701775844, 1403551688, 2807103376]

約数ペア:

[(1, 2807103376), (2, 1403551688), (4, 701775844), (7, 401014768), (8, 350887922), (11, 255191216), (14, 200507384), (16, 175443961), (17, 165123728), (22, 127595608), (28, 100253692), (34, 82561864), (41, 68465936), (44, 63797804), (49, 57287824), (56, 50126846), (68, 41280932), (77, 36455888), (82, 34232968), (88, 31898902), (98, 28643912), (112, 25063423), (119, 23589104), (136, 20640466), (154, 18227944), (164, 17116484), (176, 15949451), (187, 15011248), (196, 14321956), (238, 11794552), (272, 10320233), (287, 9780848), (308, 9113972), (328, 8558242), (374, 7505624), (392, 7160978), (451, 6224176), (467, 6010928), (476, 5897276), (539, 5207984), (574, 4890424), (616, 4556986), (656, 4279121), (697, 4027408), (748, 3752812), (784, 3580489), (833, 3369872), (902, 3112088), (934, 3005464), (952, 2948638), (1078, 2603992), (1148, 2445212), (1232, 2278493), (1309, 2144464), (1394, 2013704), (1496, 1876406), (1666, 1684936), (1804, 1556044), (1868, 1502732), (1904, 1474319), (2009, 1397264), (2156, 1301996), (2296, 1222606), (2618, 1072232), (2788, 1006852), (2992, 938203), (3157, 889168), (3269, 858704), (3332, 842468), (3608, 778022), (3736, 751366), (4018, 698632), (4312, 650998), (4592, 611303), (4879, 575344), (5137, 546448), (5236, 536116), (5576, 503426), (6314, 444584), (6538, 429352), (6664, 421234), (7216, 389011), (7472, 375683), (7667, 366128), (7939, 353584), (8036, 349316), (8624, 325499), (9163, 306352), (9758, 287672), (10274, 273224), (10472, 268058), (11152, 251713), (12628, 222292), (13076, 214676), (13328, 210617), (15334, 183064), (15878, 176792), (16072, 174658), (18326, 153176), (19147, 146608), (19516, 143836), (20548, 136612), (20944, 134029), (22099, 127024), (22883, 122672), (25256, 111146), (26152, 107338), (30668, 91532), (31756, 88396), (32144, 87329), (34153, 82192), (35959, 78064), (36652, 76588), (38294, 73304), (39032, 71918), (41096, 68306), (44198, 63512), (45766, 61336), (50512, 55573), (52304, 53669)]