517498624

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1177

約数の個数: 72

約数和(自身を含む): 1084791680

約数和(自身を除く): 567293056

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 244, 248, 256, 488, 496, 976, 992, 1069, 1891, 1952, 1984, 2138, 3782, 3904, 3968, 4276, 7564, 7808, 7936, 8552, 15128, 15616, 17104, 30256, 33139, 34208, 60512, 65209, 66278, 68416, 121024, 130418, 132556, 136832, 242048, 260836, 265112, 273664, 484096, 521672, 530224, 1043344, 1060448, 2021479, 2086688, 2120896, 4042958, 4173376, 4241792, 8085916, 8346752, 8483584, 16171832, 16693504, 32343664, 64687328, 129374656, 258749312, 517498624]

約数ペア:

[(1, 517498624), (2, 258749312), (4, 129374656), (8, 64687328), (16, 32343664), (31, 16693504), (32, 16171832), (61, 8483584), (62, 8346752), (64, 8085916), (122, 4241792), (124, 4173376), (128, 4042958), (244, 2120896), (248, 2086688), (256, 2021479), (488, 1060448), (496, 1043344), (976, 530224), (992, 521672), (1069, 484096), (1891, 273664), (1952, 265112), (1984, 260836), (2138, 242048), (3782, 136832), (3904, 132556), (3968, 130418), (4276, 121024), (7564, 68416), (7808, 66278), (7936, 65209), (8552, 60512), (15128, 34208), (15616, 33139), (17104, 30256)]