238782016

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:252

約数の個数: 112

約数和(自身を含む): 542056320

約数和(自身を除く): 303274304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 89, 103, 148, 176, 178, 206, 296, 352, 356, 407, 412, 592, 704, 712, 814, 824, 979, 1133, 1184, 1424, 1628, 1648, 1958, 2266, 2368, 2848, 3256, 3293, 3296, 3811, 3916, 4532, 5696, 6512, 6586, 6592, 7622, 7832, 9064, 9167, 13024, 13172, 15244, 15664, 18128, 18334, 26048, 26344, 30488, 31328, 36223, 36256, 36668, 41921, 52688, 60976, 62656, 72446, 72512, 73336, 83842, 100837, 105376, 121952, 144892, 146672, 167684, 201674, 210752, 243904, 289784, 293344, 335368, 339179, 403348, 579568, 586688, 670736, 678358, 806696, 1159136, 1341472, 1356716, 1613392, 2318272, 2682944, 2713432, 3226784, 3730969, 5426864, 6453568, 7461938, 10853728, 14923876, 21707456, 29847752, 59695504, 119391008, 238782016]

約数ペア:

[(1, 238782016), (2, 119391008), (4, 59695504), (8, 29847752), (11, 21707456), (16, 14923876), (22, 10853728), (32, 7461938), (37, 6453568), (44, 5426864), (64, 3730969), (74, 3226784), (88, 2713432), (89, 2682944), (103, 2318272), (148, 1613392), (176, 1356716), (178, 1341472), (206, 1159136), (296, 806696), (352, 678358), (356, 670736), (407, 586688), (412, 579568), (592, 403348), (704, 339179), (712, 335368), (814, 293344), (824, 289784), (979, 243904), (1133, 210752), (1184, 201674), (1424, 167684), (1628, 146672), (1648, 144892), (1958, 121952), (2266, 105376), (2368, 100837), (2848, 83842), (3256, 73336), (3293, 72512), (3296, 72446), (3811, 62656), (3916, 60976), (4532, 52688), (5696, 41921), (6512, 36668), (6586, 36256), (6592, 36223), (7622, 31328), (7832, 30488), (9064, 26344), (9167, 26048), (13024, 18334), (13172, 18128), (15244, 15664)]