814761344

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 1797811200

約数和(自身を除く): 983049856

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 101, 107, 124, 128, 152, 202, 214, 248, 304, 404, 428, 496, 589, 608, 808, 856, 992, 1178, 1216, 1616, 1712, 1919, 1984, 2033, 2356, 2432, 3131, 3232, 3317, 3424, 3838, 3968, 4066, 4712, 6262, 6464, 6634, 6848, 7676, 8132, 9424, 10807, 12524, 12928, 13268, 13696, 15352, 16264, 18848, 21614, 25048, 26536, 30704, 32528, 37696, 43228, 50096, 53072, 59489, 61408, 63023, 65056, 75392, 86456, 100192, 106144, 118978, 122816, 126046, 130112, 172912, 200384, 205333, 212288, 237956, 245632, 252092, 260224, 335017, 345824, 400768, 410666, 424576, 475912, 504184, 670034, 691648, 821332, 951824, 1008368, 1340068, 1383296, 1642664, 1903648, 2016736, 2680136, 3285328, 3807296, 4033472, 5360272, 6365323, 6570656, 7614592, 8066944, 10720544, 12730646, 13141312, 21441088, 25461292, 26282624, 42882176, 50922584, 101845168, 203690336, 407380672, 814761344]

約数ペア:

[(1, 814761344), (2, 407380672), (4, 203690336), (8, 101845168), (16, 50922584), (19, 42882176), (31, 26282624), (32, 25461292), (38, 21441088), (62, 13141312), (64, 12730646), (76, 10720544), (101, 8066944), (107, 7614592), (124, 6570656), (128, 6365323), (152, 5360272), (202, 4033472), (214, 3807296), (248, 3285328), (304, 2680136), (404, 2016736), (428, 1903648), (496, 1642664), (589, 1383296), (608, 1340068), (808, 1008368), (856, 951824), (992, 821332), (1178, 691648), (1216, 670034), (1616, 504184), (1712, 475912), (1919, 424576), (1984, 410666), (2033, 400768), (2356, 345824), (2432, 335017), (3131, 260224), (3232, 252092), (3317, 245632), (3424, 237956), (3838, 212288), (3968, 205333), (4066, 200384), (4712, 172912), (6262, 130112), (6464, 126046), (6634, 122816), (6848, 118978), (7676, 106144), (8132, 100192), (9424, 86456), (10807, 75392), (12524, 65056), (12928, 63023), (13268, 61408), (13696, 59489), (15352, 53072), (16264, 50096), (18848, 43228), (21614, 37696), (25048, 32528), (26536, 30704)]