980701568

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5237}}^1$

素因数の和:5288

約数の個数: 128

約数和(自身を含む): 2564524800

約数和(自身を除く): 1583823232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 448, 532, 608, 616, 704, 836, 896, 1064, 1216, 1232, 1408, 1463, 1672, 2128, 2432, 2464, 2926, 3344, 4256, 4928, 5237, 5852, 6688, 8512, 9856, 10474, 11704, 13376, 17024, 20948, 23408, 26752, 36659, 41896, 46816, 57607, 73318, 83792, 93632, 99503, 115214, 146636, 167584, 187264, 199006, 230428, 293272, 335168, 398012, 403249, 460856, 586544, 670336, 696521, 796024, 806498, 921712, 1094533, 1173088, 1393042, 1592048, 1612996, 1843424, 2189066, 2346176, 2786084, 3184096, 3225992, 3686848, 4378132, 4692352, 5572168, 6368192, 6451984, 7373696, 7661731, 8756264, 11144336, 12736384, 12903968, 15323462, 17512528, 22288672, 25807936, 30646924, 35025056, 44577344, 51615872, 61293848, 70050112, 89154688, 122587696, 140100224, 245175392, 490350784, 980701568]

約数ペア:

[(1, 980701568), (2, 490350784), (4, 245175392), (7, 140100224), (8, 122587696), (11, 89154688), (14, 70050112), (16, 61293848), (19, 51615872), (22, 44577344), (28, 35025056), (32, 30646924), (38, 25807936), (44, 22288672), (56, 17512528), (64, 15323462), (76, 12903968), (77, 12736384), (88, 11144336), (112, 8756264), (128, 7661731), (133, 7373696), (152, 6451984), (154, 6368192), (176, 5572168), (209, 4692352), (224, 4378132), (266, 3686848), (304, 3225992), (308, 3184096), (352, 2786084), (418, 2346176), (448, 2189066), (532, 1843424), (608, 1612996), (616, 1592048), (704, 1393042), (836, 1173088), (896, 1094533), (1064, 921712), (1216, 806498), (1232, 796024), (1408, 696521), (1463, 670336), (1672, 586544), (2128, 460856), (2432, 403249), (2464, 398012), (2926, 335168), (3344, 293272), (4256, 230428), (4928, 199006), (5237, 187264), (5852, 167584), (6688, 146636), (8512, 115214), (9856, 99503), (10474, 93632), (11704, 83792), (13376, 73318), (17024, 57607), (20948, 46816), (23408, 41896), (26752, 36659)]