331333952

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 112

約数和(自身を含む): 726838272

約数和(自身を除く): 395504320

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 53, 62, 64, 92, 106, 124, 137, 184, 212, 248, 274, 368, 424, 496, 548, 713, 736, 848, 992, 1096, 1219, 1426, 1472, 1643, 1696, 1984, 2192, 2438, 2852, 3151, 3286, 3392, 4247, 4384, 4876, 5704, 6302, 6572, 7261, 8494, 8768, 9752, 11408, 12604, 13144, 14522, 16988, 19504, 22816, 25208, 26288, 29044, 33976, 37789, 39008, 45632, 50416, 52576, 58088, 67952, 75578, 78016, 97681, 100832, 105152, 116176, 135904, 151156, 167003, 195362, 201664, 225091, 232352, 271808, 302312, 334006, 390724, 450182, 464704, 604624, 668012, 781448, 900364, 1209248, 1336024, 1562896, 1800728, 2418496, 2672048, 3125792, 3601456, 5177093, 5344096, 6251584, 7202912, 10354186, 10688192, 14405824, 20708372, 41416744, 82833488, 165666976, 331333952]

約数ペア:

[(1, 331333952), (2, 165666976), (4, 82833488), (8, 41416744), (16, 20708372), (23, 14405824), (31, 10688192), (32, 10354186), (46, 7202912), (53, 6251584), (62, 5344096), (64, 5177093), (92, 3601456), (106, 3125792), (124, 2672048), (137, 2418496), (184, 1800728), (212, 1562896), (248, 1336024), (274, 1209248), (368, 900364), (424, 781448), (496, 668012), (548, 604624), (713, 464704), (736, 450182), (848, 390724), (992, 334006), (1096, 302312), (1219, 271808), (1426, 232352), (1472, 225091), (1643, 201664), (1696, 195362), (1984, 167003), (2192, 151156), (2438, 135904), (2852, 116176), (3151, 105152), (3286, 100832), (3392, 97681), (4247, 78016), (4384, 75578), (4876, 67952), (5704, 58088), (6302, 52576), (6572, 50416), (7261, 45632), (8494, 39008), (8768, 37789), (9752, 33976), (11408, 29044), (12604, 26288), (13144, 25208), (14522, 22816), (16988, 19504)]