339906944

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{569}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 732564000

約数和(自身を除く): 392657056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 359, 416, 569, 718, 832, 1138, 1436, 1664, 2276, 2872, 4552, 4667, 5744, 7397, 9104, 9334, 11488, 14794, 18208, 18668, 22976, 29588, 36416, 37336, 45952, 59176, 72832, 74672, 118352, 149344, 204271, 236704, 298688, 408542, 473408, 597376, 817084, 946816, 1634168, 2655523, 3268336, 5311046, 6536672, 10622092, 13073344, 21244184, 26146688, 42488368, 84976736, 169953472, 339906944]

約数ペア:

[(1, 339906944), (2, 169953472), (4, 84976736), (8, 42488368), (13, 26146688), (16, 21244184), (26, 13073344), (32, 10622092), (52, 6536672), (64, 5311046), (104, 3268336), (128, 2655523), (208, 1634168), (359, 946816), (416, 817084), (569, 597376), (718, 473408), (832, 408542), (1138, 298688), (1436, 236704), (1664, 204271), (2276, 149344), (2872, 118352), (4552, 74672), (4667, 72832), (5744, 59176), (7397, 45952), (9104, 37336), (9334, 36416), (11488, 29588), (14794, 22976), (18208, 18668)]