291214144

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8537}}^1$

素因数の和:8603

約数の個数: 56

約数和(自身を含む): 637583688

約数和(自身を除く): 346369544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 164, 208, 328, 416, 533, 656, 832, 1066, 1312, 2132, 2624, 4264, 8528, 8537, 17056, 17074, 34112, 34148, 68296, 110981, 136592, 221962, 273184, 350017, 443924, 546368, 700034, 887848, 1400068, 1775696, 2800136, 3551392, 4550221, 5600272, 7102784, 9100442, 11200544, 18200884, 22401088, 36401768, 72803536, 145607072, 291214144]

約数ペア:

[(1, 291214144), (2, 145607072), (4, 72803536), (8, 36401768), (13, 22401088), (16, 18200884), (26, 11200544), (32, 9100442), (41, 7102784), (52, 5600272), (64, 4550221), (82, 3551392), (104, 2800136), (164, 1775696), (208, 1400068), (328, 887848), (416, 700034), (533, 546368), (656, 443924), (832, 350017), (1066, 273184), (1312, 221962), (2132, 136592), (2624, 110981), (4264, 68296), (8528, 34148), (8537, 34112), (17056, 17074)]