1404889376

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{2027}}^1$

素因数の和:2238

約数の個数: 72

約数和(自身を含む): 3058670160

約数和(自身を除く): 1653780784

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 179, 242, 352, 358, 484, 716, 968, 1432, 1936, 1969, 2027, 2864, 3872, 3938, 4054, 5728, 7876, 8108, 15752, 16216, 21659, 22297, 31504, 32432, 43318, 44594, 63008, 64864, 86636, 89188, 173272, 178376, 245267, 346544, 356752, 362833, 490534, 693088, 713504, 725666, 981068, 1451332, 1962136, 2902664, 3924272, 3991163, 5805328, 7848544, 7982326, 11610656, 15964652, 31929304, 43902793, 63858608, 87805586, 127717216, 175611172, 351222344, 702444688, 1404889376]

約数ペア:

[(1, 1404889376), (2, 702444688), (4, 351222344), (8, 175611172), (11, 127717216), (16, 87805586), (22, 63858608), (32, 43902793), (44, 31929304), (88, 15964652), (121, 11610656), (176, 7982326), (179, 7848544), (242, 5805328), (352, 3991163), (358, 3924272), (484, 2902664), (716, 1962136), (968, 1451332), (1432, 981068), (1936, 725666), (1969, 713504), (2027, 693088), (2864, 490534), (3872, 362833), (3938, 356752), (4054, 346544), (5728, 245267), (7876, 178376), (8108, 173272), (15752, 89188), (16216, 86636), (21659, 64864), (22297, 63008), (31504, 44594), (32432, 43318)]