664308736

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7129}}^1$

素因数の和:7169

約数の個数: 88

約数和(自身を含む): 1634652320

約数和(自身を除く): 970343584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1024, 1456, 1664, 1792, 2912, 3328, 3584, 5824, 6656, 7129, 7168, 11648, 13312, 14258, 23296, 28516, 46592, 49903, 57032, 92677, 93184, 99806, 114064, 185354, 199612, 228128, 370708, 399224, 456256, 648739, 741416, 798448, 912512, 1297478, 1482832, 1596896, 1825024, 2594956, 2965664, 3193792, 3650048, 5189912, 5931328, 6387584, 7300096, 10379824, 11862656, 12775168, 20759648, 23725312, 25550336, 41519296, 47450624, 51100672, 83038592, 94901248, 166077184, 332154368, 664308736]

約数ペア:

[(1, 664308736), (2, 332154368), (4, 166077184), (7, 94901248), (8, 83038592), (13, 51100672), (14, 47450624), (16, 41519296), (26, 25550336), (28, 23725312), (32, 20759648), (52, 12775168), (56, 11862656), (64, 10379824), (91, 7300096), (104, 6387584), (112, 5931328), (128, 5189912), (182, 3650048), (208, 3193792), (224, 2965664), (256, 2594956), (364, 1825024), (416, 1596896), (448, 1482832), (512, 1297478), (728, 912512), (832, 798448), (896, 741416), (1024, 648739), (1456, 456256), (1664, 399224), (1792, 370708), (2912, 228128), (3328, 199612), (3584, 185354), (5824, 114064), (6656, 99806), (7129, 93184), (7168, 92677), (11648, 57032), (13312, 49903), (14258, 46592), (23296, 28516)]