259133056

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22247}}^1$

素因数の和:22281

約数の個数: 64

約数和(自身を含む): 635402880

約数和(自身を除く): 376269824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 22247, 44494, 88988, 155729, 177976, 289211, 311458, 355952, 578422, 622916, 711904, 1156844, 1245832, 1423808, 2024477, 2313688, 2491664, 2847616, 4048954, 4627376, 4983328, 8097908, 9254752, 9966656, 16195816, 18509504, 19933312, 32391632, 37019008, 64783264, 129566528, 259133056]

約数ペア:

[(1, 259133056), (2, 129566528), (4, 64783264), (7, 37019008), (8, 32391632), (13, 19933312), (14, 18509504), (16, 16195816), (26, 9966656), (28, 9254752), (32, 8097908), (52, 4983328), (56, 4627376), (64, 4048954), (91, 2847616), (104, 2491664), (112, 2313688), (128, 2024477), (182, 1423808), (208, 1245832), (224, 1156844), (364, 711904), (416, 622916), (448, 578422), (728, 355952), (832, 311458), (896, 289211), (1456, 177976), (1664, 155729), (2912, 88988), (5824, 44494), (11648, 22247)]