1000729728

素因数分解:

$2^7\times 3^4\times {\mathrm{263}}^1\times {\mathrm{367}}^1$

素因数の和:656

約数の個数: 160

約数和(自身を含む): 2997624960

約数和(自身を除く): 1996895232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 263, 288, 324, 367, 384, 432, 526, 576, 648, 734, 789, 864, 1052, 1101, 1152, 1296, 1468, 1578, 1728, 2104, 2202, 2367, 2592, 2936, 3156, 3303, 3456, 4208, 4404, 4734, 5184, 5872, 6312, 6606, 7101, 8416, 8808, 9468, 9909, 10368, 11744, 12624, 13212, 14202, 16832, 17616, 18936, 19818, 21303, 23488, 25248, 26424, 28404, 29727, 33664, 35232, 37872, 39636, 42606, 46976, 50496, 52848, 56808, 59454, 70464, 75744, 79272, 85212, 96521, 100992, 105696, 113616, 118908, 140928, 151488, 158544, 170424, 193042, 211392, 227232, 237816, 289563, 302976, 317088, 340848, 386084, 422784, 454464, 475632, 579126, 634176, 681696, 772168, 868689, 908928, 951264, 1158252, 1268352, 1363392, 1544336, 1737378, 1902528, 2316504, 2606067, 2726784, 3088672, 3474756, 3805056, 4633008, 5212134, 6177344, 6949512, 7818201, 9266016, 10424268, 12354688, 13899024, 15636402, 18532032, 20848536, 27798048, 31272804, 37064064, 41697072, 55596096, 62545608, 83394144, 111192192, 125091216, 166788288, 250182432, 333576576, 500364864, 1000729728]

約数ペア:

[(1, 1000729728), (2, 500364864), (3, 333576576), (4, 250182432), (6, 166788288), (8, 125091216), (9, 111192192), (12, 83394144), (16, 62545608), (18, 55596096), (24, 41697072), (27, 37064064), (32, 31272804), (36, 27798048), (48, 20848536), (54, 18532032), (64, 15636402), (72, 13899024), (81, 12354688), (96, 10424268), (108, 9266016), (128, 7818201), (144, 6949512), (162, 6177344), (192, 5212134), (216, 4633008), (263, 3805056), (288, 3474756), (324, 3088672), (367, 2726784), (384, 2606067), (432, 2316504), (526, 1902528), (576, 1737378), (648, 1544336), (734, 1363392), (789, 1268352), (864, 1158252), (1052, 951264), (1101, 908928), (1152, 868689), (1296, 772168), (1468, 681696), (1578, 634176), (1728, 579126), (2104, 475632), (2202, 454464), (2367, 422784), (2592, 386084), (2936, 340848), (3156, 317088), (3303, 302976), (3456, 289563), (4208, 237816), (4404, 227232), (4734, 211392), (5184, 193042), (5872, 170424), (6312, 158544), (6606, 151488), (7101, 140928), (8416, 118908), (8808, 113616), (9468, 105696), (9909, 100992), (10368, 96521), (11744, 85212), (12624, 79272), (13212, 75744), (14202, 70464), (16832, 59454), (17616, 56808), (18936, 52848), (19818, 50496), (21303, 46976), (23488, 42606), (25248, 39636), (26424, 37872), (28404, 35232), (29727, 33664)]