1284297984

素因数分解:

$2^8\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2617}}^1$

素因数の和:2713

約数の個数: 144

約数和(自身を含む): 3852858240

約数和(自身を除く): 2568560256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 128, 142, 144, 192, 213, 216, 256, 284, 288, 384, 426, 432, 568, 576, 639, 768, 852, 864, 1136, 1152, 1278, 1704, 1728, 1917, 2272, 2304, 2556, 2617, 3408, 3456, 3834, 4544, 5112, 5234, 6816, 6912, 7668, 7851, 9088, 10224, 10468, 13632, 15336, 15702, 18176, 20448, 20936, 23553, 27264, 30672, 31404, 40896, 41872, 47106, 54528, 61344, 62808, 70659, 81792, 83744, 94212, 122688, 125616, 141318, 163584, 167488, 185807, 188424, 245376, 251232, 282636, 334976, 371614, 376848, 490752, 502464, 557421, 565272, 669952, 743228, 753696, 1004928, 1114842, 1130544, 1486456, 1507392, 1672263, 2009856, 2229684, 2261088, 2972912, 3014784, 3344526, 4459368, 4522176, 5016789, 5945824, 6029568, 6689052, 8918736, 9044352, 10033578, 11891648, 13378104, 17837472, 18088704, 20067156, 23783296, 26756208, 35674944, 40134312, 47566592, 53512416, 71349888, 80268624, 107024832, 142699776, 160537248, 214049664, 321074496, 428099328, 642148992, 1284297984]

約数ペア:

[(1, 1284297984), (2, 642148992), (3, 428099328), (4, 321074496), (6, 214049664), (8, 160537248), (9, 142699776), (12, 107024832), (16, 80268624), (18, 71349888), (24, 53512416), (27, 47566592), (32, 40134312), (36, 35674944), (48, 26756208), (54, 23783296), (64, 20067156), (71, 18088704), (72, 17837472), (96, 13378104), (108, 11891648), (128, 10033578), (142, 9044352), (144, 8918736), (192, 6689052), (213, 6029568), (216, 5945824), (256, 5016789), (284, 4522176), (288, 4459368), (384, 3344526), (426, 3014784), (432, 2972912), (568, 2261088), (576, 2229684), (639, 2009856), (768, 1672263), (852, 1507392), (864, 1486456), (1136, 1130544), (1152, 1114842), (1278, 1004928), (1704, 753696), (1728, 743228), (1917, 669952), (2272, 565272), (2304, 557421), (2556, 502464), (2617, 490752), (3408, 376848), (3456, 371614), (3834, 334976), (4544, 282636), (5112, 251232), (5234, 245376), (6816, 188424), (6912, 185807), (7668, 167488), (7851, 163584), (9088, 141318), (10224, 125616), (10468, 122688), (13632, 94212), (15336, 83744), (15702, 81792), (18176, 70659), (20448, 62808), (20936, 61344), (23553, 54528), (27264, 47106), (30672, 41872), (31404, 40896)]