1321496064

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:857

約数の個数: 240

約数和(自身を含む): 4446760032

約数和(自身を除く): 3125263968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 64, 72, 84, 96, 106, 112, 126, 128, 144, 159, 168, 192, 212, 224, 252, 256, 288, 318, 336, 371, 384, 424, 448, 477, 504, 512, 576, 636, 672, 742, 768, 773, 848, 896, 954, 1008, 1113, 1152, 1272, 1344, 1484, 1536, 1546, 1696, 1792, 1908, 2016, 2226, 2304, 2319, 2544, 2688, 2968, 3092, 3339, 3392, 3584, 3816, 4032, 4452, 4608, 4638, 5088, 5376, 5411, 5936, 6184, 6678, 6784, 6957, 7632, 8064, 8904, 9276, 10176, 10752, 10822, 11872, 12368, 13356, 13568, 13914, 15264, 16128, 16233, 17808, 18552, 20352, 21644, 23744, 24736, 26712, 27136, 27828, 30528, 32256, 32466, 35616, 37104, 40704, 40969, 43288, 47488, 48699, 49472, 53424, 55656, 61056, 64932, 71232, 74208, 81408, 81938, 86576, 94976, 97398, 98944, 106848, 111312, 122112, 122907, 129864, 142464, 148416, 163876, 173152, 189952, 194796, 197888, 213696, 222624, 244224, 245814, 259728, 284928, 286783, 296832, 327752, 346304, 368721, 389592, 395776, 427392, 445248, 491628, 519456, 569856, 573566, 593664, 655504, 692608, 737442, 779184, 854784, 860349, 890496, 983256, 1038912, 1147132, 1187328, 1311008, 1385216, 1474884, 1558368, 1709568, 1720698, 1780992, 1966512, 2077824, 2294264, 2581047, 2622016, 2770432, 2949768, 3116736, 3441396, 3561984, 3933024, 4155648, 4588528, 5162094, 5244032, 5899536, 6233472, 6882792, 7866048, 8311296, 9177056, 10324188, 10488064, 11799072, 12466944, 13765584, 15732096, 18354112, 20648376, 20976128, 23598144, 24933888, 27531168, 31464192, 36708224, 41296752, 47196288, 55062336, 62928384, 73416448, 82593504, 94392576, 110124672, 146832896, 165187008, 188785152, 220249344, 330374016, 440498688, 660748032, 1321496064]

約数ペア:

[(1, 1321496064), (2, 660748032), (3, 440498688), (4, 330374016), (6, 220249344), (7, 188785152), (8, 165187008), (9, 146832896), (12, 110124672), (14, 94392576), (16, 82593504), (18, 73416448), (21, 62928384), (24, 55062336), (28, 47196288), (32, 41296752), (36, 36708224), (42, 31464192), (48, 27531168), (53, 24933888), (56, 23598144), (63, 20976128), (64, 20648376), (72, 18354112), (84, 15732096), (96, 13765584), (106, 12466944), (112, 11799072), (126, 10488064), (128, 10324188), (144, 9177056), (159, 8311296), (168, 7866048), (192, 6882792), (212, 6233472), (224, 5899536), (252, 5244032), (256, 5162094), (288, 4588528), (318, 4155648), (336, 3933024), (371, 3561984), (384, 3441396), (424, 3116736), (448, 2949768), (477, 2770432), (504, 2622016), (512, 2581047), (576, 2294264), (636, 2077824), (672, 1966512), (742, 1780992), (768, 1720698), (773, 1709568), (848, 1558368), (896, 1474884), (954, 1385216), (1008, 1311008), (1113, 1187328), (1152, 1147132), (1272, 1038912), (1344, 983256), (1484, 890496), (1536, 860349), (1546, 854784), (1696, 779184), (1792, 737442), (1908, 692608), (2016, 655504), (2226, 593664), (2304, 573566), (2319, 569856), (2544, 519456), (2688, 491628), (2968, 445248), (3092, 427392), (3339, 395776), (3392, 389592), (3584, 368721), (3816, 346304), (4032, 327752), (4452, 296832), (4608, 286783), (4638, 284928), (5088, 259728), (5376, 245814), (5411, 244224), (5936, 222624), (6184, 213696), (6678, 197888), (6784, 194796), (6957, 189952), (7632, 173152), (8064, 163876), (8904, 148416), (9276, 142464), (10176, 129864), (10752, 122907), (10822, 122112), (11872, 111312), (12368, 106848), (13356, 98944), (13568, 97398), (13914, 94976), (15264, 86576), (16128, 81938), (16233, 81408), (17808, 74208), (18552, 71232), (20352, 64932), (21644, 61056), (23744, 55656), (24736, 53424), (26712, 49472), (27136, 48699), (27828, 47488), (30528, 43288), (32256, 40969), (32466, 40704), (35616, 37104)]