215921664

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{3347}}^1$

素因数の和:3380

約数の個数: 132

約数和(自身を含む): 712749024

約数和(自身を除く): 496827360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3072, 3347, 3584, 4032, 4608, 5376, 6694, 7168, 8064, 9216, 10041, 10752, 13388, 16128, 20082, 21504, 23429, 26776, 30123, 32256, 40164, 46858, 53552, 60246, 64512, 70287, 80328, 93716, 107104, 120492, 140574, 160656, 187432, 210861, 214208, 240984, 281148, 321312, 374864, 421722, 428416, 481968, 562296, 642624, 749728, 843444, 856832, 963936, 1124592, 1285248, 1499456, 1686888, 1713664, 1927872, 2249184, 2570496, 2998912, 3373776, 3427328, 3855744, 4498368, 5140992, 5997824, 6747552, 7711488, 8996736, 10281984, 11995648, 13495104, 15422976, 17993472, 23991296, 26990208, 30845952, 35986944, 53980416, 71973888, 107960832, 215921664]

約数ペア:

[(1, 215921664), (2, 107960832), (3, 71973888), (4, 53980416), (6, 35986944), (7, 30845952), (8, 26990208), (9, 23991296), (12, 17993472), (14, 15422976), (16, 13495104), (18, 11995648), (21, 10281984), (24, 8996736), (28, 7711488), (32, 6747552), (36, 5997824), (42, 5140992), (48, 4498368), (56, 3855744), (63, 3427328), (64, 3373776), (72, 2998912), (84, 2570496), (96, 2249184), (112, 1927872), (126, 1713664), (128, 1686888), (144, 1499456), (168, 1285248), (192, 1124592), (224, 963936), (252, 856832), (256, 843444), (288, 749728), (336, 642624), (384, 562296), (448, 481968), (504, 428416), (512, 421722), (576, 374864), (672, 321312), (768, 281148), (896, 240984), (1008, 214208), (1024, 210861), (1152, 187432), (1344, 160656), (1536, 140574), (1792, 120492), (2016, 107104), (2304, 93716), (2688, 80328), (3072, 70287), (3347, 64512), (3584, 60246), (4032, 53552), (4608, 46858), (5376, 40164), (6694, 32256), (7168, 30123), (8064, 26776), (9216, 23429), (10041, 21504), (10752, 20082), (13388, 16128)]