260896512

素因数分解:

$2^8\times 3^1\times {\mathrm{61}}^1\times {\mathrm{5569}}^1$

素因数の和:5649

約数の個数: 72

約数和(自身を含む): 705874960

約数和(自身を除く): 444978448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 732, 768, 976, 1464, 1952, 2928, 3904, 5569, 5856, 7808, 11138, 11712, 15616, 16707, 22276, 23424, 33414, 44552, 46848, 66828, 89104, 133656, 178208, 267312, 339709, 356416, 534624, 679418, 712832, 1019127, 1069248, 1358836, 1425664, 2038254, 2138496, 2717672, 4076508, 4276992, 5435344, 8153016, 10870688, 16306032, 21741376, 32612064, 43482752, 65224128, 86965504, 130448256, 260896512]

約数ペア:

[(1, 260896512), (2, 130448256), (3, 86965504), (4, 65224128), (6, 43482752), (8, 32612064), (12, 21741376), (16, 16306032), (24, 10870688), (32, 8153016), (48, 5435344), (61, 4276992), (64, 4076508), (96, 2717672), (122, 2138496), (128, 2038254), (183, 1425664), (192, 1358836), (244, 1069248), (256, 1019127), (366, 712832), (384, 679418), (488, 534624), (732, 356416), (768, 339709), (976, 267312), (1464, 178208), (1952, 133656), (2928, 89104), (3904, 66828), (5569, 46848), (5856, 44552), (7808, 33414), (11138, 23424), (11712, 22276), (15616, 16707)]