1780490725888

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{94321}}^1$

素因数の和:94598

約数の個数: 160

約数和(自身を含む): 4261060488960

約数和(自身を除く): 2480569763072

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 229, 256, 322, 368, 448, 458, 512, 644, 736, 896, 916, 1288, 1472, 1603, 1792, 1832, 2576, 2944, 3206, 3584, 3664, 5152, 5267, 5888, 6412, 7328, 10304, 10534, 11776, 12824, 14656, 20608, 21068, 25648, 29312, 36869, 41216, 42136, 51296, 58624, 73738, 82432, 84272, 94321, 102592, 117248, 147476, 168544, 188642, 205184, 294952, 337088, 377284, 410368, 589904, 660247, 674176, 754568, 820736, 1179808, 1320494, 1348352, 1509136, 2169383, 2359616, 2640988, 2696704, 3018272, 4338766, 4719232, 5281976, 6036544, 8677532, 9438464, 10563952, 12073088, 15185681, 17355064, 18876928, 21127904, 21599509, 24146176, 30371362, 34710128, 42255808, 43199018, 48292352, 60742724, 69420256, 84511616, 86398036, 121485448, 138840512, 151196563, 169023232, 172796072, 242970896, 277681024, 302393126, 338046464, 345592144, 485941792, 496788707, 555362048, 604786252, 691184288, 971883584, 993577414, 1110724096, 1209572504, 1382368576, 1943767168, 1987154828, 2419145008, 2764737152, 3477520949, 3887534336, 3974309656, 4838290016, 5529474304, 6955041898, 7775068672, 7948619312, 9676580032, 11058948608, 13910083796, 15897238624, 19353160064, 27820167592, 31794477248, 38706320128, 55640335184, 63588954496, 77412640256, 111280670368, 127177908992, 222561340736, 254355817984, 445122681472, 890245362944, 1780490725888]

約数ペア:

[(1, 1780490725888), (2, 890245362944), (4, 445122681472), (7, 254355817984), (8, 222561340736), (14, 127177908992), (16, 111280670368), (23, 77412640256), (28, 63588954496), (32, 55640335184), (46, 38706320128), (56, 31794477248), (64, 27820167592), (92, 19353160064), (112, 15897238624), (128, 13910083796), (161, 11058948608), (184, 9676580032), (224, 7948619312), (229, 7775068672), (256, 6955041898), (322, 5529474304), (368, 4838290016), (448, 3974309656), (458, 3887534336), (512, 3477520949), (644, 2764737152), (736, 2419145008), (896, 1987154828), (916, 1943767168), (1288, 1382368576), (1472, 1209572504), (1603, 1110724096), (1792, 993577414), (1832, 971883584), (2576, 691184288), (2944, 604786252), (3206, 555362048), (3584, 496788707), (3664, 485941792), (5152, 345592144), (5267, 338046464), (5888, 302393126), (6412, 277681024), (7328, 242970896), (10304, 172796072), (10534, 169023232), (11776, 151196563), (12824, 138840512), (14656, 121485448), (20608, 86398036), (21068, 84511616), (25648, 69420256), (29312, 60742724), (36869, 48292352), (41216, 43199018), (42136, 42255808), (51296, 34710128), (58624, 30371362), (73738, 24146176), (82432, 21599509), (84272, 21127904), (94321, 18876928), (102592, 17355064), (117248, 15185681), (147476, 12073088), (168544, 10563952), (188642, 9438464), (205184, 8677532), (294952, 6036544), (337088, 5281976), (377284, 4719232), (410368, 4338766), (589904, 3018272), (660247, 2696704), (674176, 2640988), (754568, 2359616), (820736, 2169383), (1179808, 1509136), (1320494, 1348352)]