256199702988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{604661}}^1$

素因数の和:604783

約数の個数: 96

約数和(自身を含む): 663135234048

約数和(自身を除く): 406935531060

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 67, 68, 93, 102, 124, 134, 186, 201, 204, 268, 372, 402, 527, 804, 1054, 1139, 1581, 2077, 2108, 2278, 3162, 3417, 4154, 4556, 6231, 6324, 6834, 8308, 12462, 13668, 24924, 35309, 70618, 105927, 141236, 211854, 423708, 604661, 1209322, 1813983, 2418644, 3627966, 7255932, 10279237, 18744491, 20558474, 30837711, 37488982, 40512287, 41116948, 56233473, 61675422, 74977964, 81024574, 112466946, 121536861, 123350844, 162049148, 224933892, 243073722, 318656347, 486147444, 637312694, 688708879, 955969041, 1255880897, 1274625388, 1377417758, 1911938082, 2066126637, 2511761794, 2754835516, 3767642691, 3823876164, 4132253274, 5023523588, 7535285382, 8264506548, 15070570764, 21349975249, 42699950498, 64049925747, 85399900996, 128099851494, 256199702988]

約数ペア:

[(1, 256199702988), (2, 128099851494), (3, 85399900996), (4, 64049925747), (6, 42699950498), (12, 21349975249), (17, 15070570764), (31, 8264506548), (34, 7535285382), (51, 5023523588), (62, 4132253274), (67, 3823876164), (68, 3767642691), (93, 2754835516), (102, 2511761794), (124, 2066126637), (134, 1911938082), (186, 1377417758), (201, 1274625388), (204, 1255880897), (268, 955969041), (372, 688708879), (402, 637312694), (527, 486147444), (804, 318656347), (1054, 243073722), (1139, 224933892), (1581, 162049148), (2077, 123350844), (2108, 121536861), (2278, 112466946), (3162, 81024574), (3417, 74977964), (4154, 61675422), (4556, 56233473), (6231, 41116948), (6324, 40512287), (6834, 37488982), (8308, 30837711), (12462, 20558474), (13668, 18744491), (24924, 10279237), (35309, 7255932), (70618, 3627966), (105927, 2418644), (141236, 1813983), (211854, 1209322), (423708, 604661)]