407380672

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:270

約数の個数: 112

約数和(自身を含む): 895380480

約数和(自身を除く): 487999808

約数列:

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

約数ペア:

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