449865557248

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{17011}}^1\times {\mathrm{5437}}^1$

素因数の和:22483

約数の個数: 72

約数和(自身を含む): 945465036320

約数和(自身を除く): 495599479072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 5437, 10874, 17011, 21748, 34022, 43496, 68044, 86992, 103303, 136088, 173984, 206606, 272176, 323209, 347968, 413212, 544352, 646418, 695936, 826424, 1088704, 1292836, 1391872, 1652848, 2177408, 2585672, 3305696, 4354816, 5171344, 6611392, 10342688, 13222784, 20685376, 26445568, 41370752, 82741504, 92488807, 184977614, 369955228, 739910456, 1479820912, 1757287333, 2959641824, 3514574666, 5919283648, 7029149332, 11838567296, 14058298664, 23677134592, 28116597328, 56233194656, 112466389312, 224932778624, 449865557248]

約数ペア:

[(1, 449865557248), (2, 224932778624), (4, 112466389312), (8, 56233194656), (16, 28116597328), (19, 23677134592), (32, 14058298664), (38, 11838567296), (64, 7029149332), (76, 5919283648), (128, 3514574666), (152, 2959641824), (256, 1757287333), (304, 1479820912), (608, 739910456), (1216, 369955228), (2432, 184977614), (4864, 92488807), (5437, 82741504), (10874, 41370752), (17011, 26445568), (21748, 20685376), (34022, 13222784), (43496, 10342688), (68044, 6611392), (86992, 5171344), (103303, 4354816), (136088, 3305696), (173984, 2585672), (206606, 2177408), (272176, 1652848), (323209, 1391872), (347968, 1292836), (413212, 1088704), (544352, 826424), (646418, 695936)]