560533376

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1471}}^1$

素因数の和:1727

約数の個数: 64

約数和(自身を含む): 1208659200

約数和(自身を除く): 648125824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 229, 416, 458, 832, 916, 1471, 1664, 1832, 2942, 2977, 3664, 5884, 5954, 7328, 11768, 11908, 14656, 19123, 23536, 23816, 29312, 38246, 47072, 47632, 76492, 94144, 95264, 152984, 188288, 190528, 305968, 336859, 381056, 611936, 673718, 1223872, 1347436, 2447744, 2694872, 4379167, 5389744, 8758334, 10779488, 17516668, 21558976, 35033336, 43117952, 70066672, 140133344, 280266688, 560533376]

約数ペア:

[(1, 560533376), (2, 280266688), (4, 140133344), (8, 70066672), (13, 43117952), (16, 35033336), (26, 21558976), (32, 17516668), (52, 10779488), (64, 8758334), (104, 5389744), (128, 4379167), (208, 2694872), (229, 2447744), (416, 1347436), (458, 1223872), (832, 673718), (916, 611936), (1471, 381056), (1664, 336859), (1832, 305968), (2942, 190528), (2977, 188288), (3664, 152984), (5884, 95264), (5954, 94144), (7328, 76492), (11768, 47632), (11908, 47072), (14656, 38246), (19123, 29312), (23536, 23816)]