283801672

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:743

約数の個数: 128

約数和(自身を含む): 720679680

約数和(自身を除く): 436878008

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 41, 44, 56, 68, 77, 82, 88, 119, 136, 154, 164, 187, 238, 287, 308, 328, 374, 451, 476, 574, 616, 661, 697, 748, 902, 952, 1148, 1309, 1322, 1394, 1496, 1804, 2296, 2618, 2644, 2788, 3157, 3608, 4627, 4879, 5236, 5288, 5576, 6314, 7271, 7667, 9254, 9758, 10472, 11237, 12628, 14542, 15334, 18508, 19516, 22474, 25256, 27101, 29084, 30668, 37016, 39032, 44948, 50897, 53669, 54202, 58168, 61336, 78659, 89896, 101794, 107338, 108404, 123607, 157318, 189707, 203588, 214676, 216808, 247214, 298111, 314636, 379414, 407176, 429352, 460717, 494428, 596222, 629272, 758828, 865249, 921434, 988856, 1192444, 1517656, 1730498, 1842868, 2086777, 2384888, 3225019, 3460996, 3685736, 4173554, 5067887, 6450038, 6921992, 8347108, 10135774, 12900076, 16694216, 20271548, 25800152, 35475209, 40543096, 70950418, 141900836, 283801672]

約数ペア:

[(1, 283801672), (2, 141900836), (4, 70950418), (7, 40543096), (8, 35475209), (11, 25800152), (14, 20271548), (17, 16694216), (22, 12900076), (28, 10135774), (34, 8347108), (41, 6921992), (44, 6450038), (56, 5067887), (68, 4173554), (77, 3685736), (82, 3460996), (88, 3225019), (119, 2384888), (136, 2086777), (154, 1842868), (164, 1730498), (187, 1517656), (238, 1192444), (287, 988856), (308, 921434), (328, 865249), (374, 758828), (451, 629272), (476, 596222), (574, 494428), (616, 460717), (661, 429352), (697, 407176), (748, 379414), (902, 314636), (952, 298111), (1148, 247214), (1309, 216808), (1322, 214676), (1394, 203588), (1496, 189707), (1804, 157318), (2296, 123607), (2618, 108404), (2644, 107338), (2788, 101794), (3157, 89896), (3608, 78659), (4627, 61336), (4879, 58168), (5236, 54202), (5288, 53669), (5576, 50897), (6314, 44948), (7271, 39032), (7667, 37016), (9254, 30668), (9758, 29084), (10472, 27101), (11237, 25256), (12628, 22474), (14542, 19516), (15334, 18508)]