335166208

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 108

約数和(自身を含む): 742119168

約数和(自身を除く): 406952960

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 127, 128, 169, 208, 244, 254, 256, 338, 416, 488, 508, 676, 793, 832, 976, 1016, 1352, 1586, 1651, 1664, 1952, 2032, 2704, 3172, 3302, 3328, 3904, 4064, 5408, 6344, 6604, 7747, 7808, 8128, 10309, 10816, 12688, 13208, 15494, 15616, 16256, 20618, 21463, 21632, 25376, 26416, 30988, 32512, 41236, 42926, 43264, 50752, 52832, 61976, 82472, 85852, 100711, 101504, 105664, 123952, 164944, 171704, 201422, 203008, 211328, 247904, 329888, 343408, 402844, 422656, 495808, 659776, 686816, 805688, 991616, 1309243, 1319552, 1373632, 1611376, 1983232, 2618486, 2639104, 2747264, 3222752, 5236972, 5494528, 6445504, 10473944, 12891008, 20947888, 25782016, 41895776, 83791552, 167583104, 335166208]

約数ペア:

[(1, 335166208), (2, 167583104), (4, 83791552), (8, 41895776), (13, 25782016), (16, 20947888), (26, 12891008), (32, 10473944), (52, 6445504), (61, 5494528), (64, 5236972), (104, 3222752), (122, 2747264), (127, 2639104), (128, 2618486), (169, 1983232), (208, 1611376), (244, 1373632), (254, 1319552), (256, 1309243), (338, 991616), (416, 805688), (488, 686816), (508, 659776), (676, 495808), (793, 422656), (832, 402844), (976, 343408), (1016, 329888), (1352, 247904), (1586, 211328), (1651, 203008), (1664, 201422), (1952, 171704), (2032, 164944), (2704, 123952), (3172, 105664), (3302, 101504), (3328, 100711), (3904, 85852), (4064, 82472), (5408, 61976), (6344, 52832), (6604, 50752), (7747, 43264), (7808, 42926), (8128, 41236), (10309, 32512), (10816, 30988), (12688, 26416), (13208, 25376), (15494, 21632), (15616, 21463), (16256, 20618)]