661782912

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1289}}^1$

素因数の和:1504

約数の個数: 128

約数和(自身を含む): 2021068800

約数和(自身を除く): 1359285888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 191, 192, 224, 336, 382, 384, 448, 573, 672, 764, 896, 1146, 1289, 1337, 1344, 1528, 2292, 2578, 2674, 2688, 3056, 3867, 4011, 4584, 5156, 5348, 6112, 7734, 8022, 9023, 9168, 10312, 10696, 12224, 15468, 16044, 18046, 18336, 20624, 21392, 24448, 27069, 30936, 32088, 36092, 36672, 41248, 42784, 54138, 61872, 64176, 72184, 73344, 82496, 85568, 108276, 123744, 128352, 144368, 164992, 171136, 216552, 246199, 247488, 256704, 288736, 433104, 492398, 494976, 513408, 577472, 738597, 866208, 984796, 1154944, 1477194, 1723393, 1732416, 1969592, 2954388, 3446786, 3464832, 3939184, 5170179, 5908776, 6893572, 7878368, 10340358, 11817552, 13787144, 15756736, 20680716, 23635104, 27574288, 31513472, 41361432, 47270208, 55148576, 82722864, 94540416, 110297152, 165445728, 220594304, 330891456, 661782912]

約数ペア:

[(1, 661782912), (2, 330891456), (3, 220594304), (4, 165445728), (6, 110297152), (7, 94540416), (8, 82722864), (12, 55148576), (14, 47270208), (16, 41361432), (21, 31513472), (24, 27574288), (28, 23635104), (32, 20680716), (42, 15756736), (48, 13787144), (56, 11817552), (64, 10340358), (84, 7878368), (96, 6893572), (112, 5908776), (128, 5170179), (168, 3939184), (191, 3464832), (192, 3446786), (224, 2954388), (336, 1969592), (382, 1732416), (384, 1723393), (448, 1477194), (573, 1154944), (672, 984796), (764, 866208), (896, 738597), (1146, 577472), (1289, 513408), (1337, 494976), (1344, 492398), (1528, 433104), (2292, 288736), (2578, 256704), (2674, 247488), (2688, 246199), (3056, 216552), (3867, 171136), (4011, 164992), (4584, 144368), (5156, 128352), (5348, 123744), (6112, 108276), (7734, 85568), (8022, 82496), (9023, 73344), (9168, 72184), (10312, 64176), (10696, 61872), (12224, 54138), (15468, 42784), (16044, 41248), (18046, 36672), (18336, 36092), (20624, 32088), (21392, 30936), (24448, 27069)]