990970848

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{54617}}^1$

素因数の和:54646

約数の個数: 120

約数和(自身を含む): 3330824112

約数和(自身を除く): 2339853264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 54617, 109234, 163851, 218468, 327702, 382319, 436936, 491553, 655404, 764638, 873872, 983106, 1146957, 1310808, 1474659, 1529276, 1747744, 1966212, 2293914, 2621616, 2949318, 3058552, 3440871, 3932424, 4423977, 4587828, 5243232, 5898636, 6117104, 6881742, 7864848, 8847954, 9175656, 10322613, 11797272, 12234208, 13763484, 15729696, 17695908, 18351312, 20645226, 23594544, 27526968, 30967839, 35391816, 36702624, 41290452, 47189088, 55053936, 61935678, 70783632, 82580904, 110107872, 123871356, 141567264, 165161808, 247742712, 330323616, 495485424, 990970848]

約数ペア:

[(1, 990970848), (2, 495485424), (3, 330323616), (4, 247742712), (6, 165161808), (7, 141567264), (8, 123871356), (9, 110107872), (12, 82580904), (14, 70783632), (16, 61935678), (18, 55053936), (21, 47189088), (24, 41290452), (27, 36702624), (28, 35391816), (32, 30967839), (36, 27526968), (42, 23594544), (48, 20645226), (54, 18351312), (56, 17695908), (63, 15729696), (72, 13763484), (81, 12234208), (84, 11797272), (96, 10322613), (108, 9175656), (112, 8847954), (126, 7864848), (144, 6881742), (162, 6117104), (168, 5898636), (189, 5243232), (216, 4587828), (224, 4423977), (252, 3932424), (288, 3440871), (324, 3058552), (336, 2949318), (378, 2621616), (432, 2293914), (504, 1966212), (567, 1747744), (648, 1529276), (672, 1474659), (756, 1310808), (864, 1146957), (1008, 983106), (1134, 873872), (1296, 764638), (1512, 655404), (2016, 491553), (2268, 436936), (2592, 382319), (3024, 327702), (4536, 218468), (6048, 163851), (9072, 109234), (18144, 54617)]