383419648

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 797372576

約数和(自身を除く): 413952928

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 64, 86, 122, 128, 172, 244, 256, 344, 488, 571, 688, 976, 1142, 1376, 1952, 2284, 2623, 2752, 3904, 4568, 5246, 5504, 7808, 9136, 10492, 11008, 15616, 18272, 20984, 24553, 34831, 36544, 41968, 49106, 69662, 73088, 83936, 98212, 139324, 146176, 167872, 196424, 278648, 335744, 392848, 557296, 671488, 785696, 1114592, 1497733, 1571392, 2229184, 2995466, 3142784, 4458368, 5990932, 6285568, 8916736, 11981864, 23963728, 47927456, 95854912, 191709824, 383419648]

約数ペア:

[(1, 383419648), (2, 191709824), (4, 95854912), (8, 47927456), (16, 23963728), (32, 11981864), (43, 8916736), (61, 6285568), (64, 5990932), (86, 4458368), (122, 3142784), (128, 2995466), (172, 2229184), (244, 1571392), (256, 1497733), (344, 1114592), (488, 785696), (571, 671488), (688, 557296), (976, 392848), (1142, 335744), (1376, 278648), (1952, 196424), (2284, 167872), (2623, 146176), (2752, 139324), (3904, 98212), (4568, 83936), (5246, 73088), (5504, 69662), (7808, 49106), (9136, 41968), (10492, 36544), (11008, 34831), (15616, 24553), (18272, 20984)]