293017208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2903}}^1$

素因数の和:2988

約数の個数: 64

約数和(自身を含む): 635627520

約数和(自身を除く): 342610312

約数列:

[1, 2, 4, 8, 11, 22, 31, 37, 44, 62, 74, 88, 124, 148, 248, 296, 341, 407, 682, 814, 1147, 1364, 1628, 2294, 2728, 2903, 3256, 4588, 5806, 9176, 11612, 12617, 23224, 25234, 31933, 50468, 63866, 89993, 100936, 107411, 127732, 179986, 214822, 255464, 359972, 429644, 719944, 859288, 989923, 1181521, 1979846, 2363042, 3329741, 3959692, 4726084, 6659482, 7919384, 9452168, 13318964, 26637928, 36627151, 73254302, 146508604, 293017208]

約数ペア:

[(1, 293017208), (2, 146508604), (4, 73254302), (8, 36627151), (11, 26637928), (22, 13318964), (31, 9452168), (37, 7919384), (44, 6659482), (62, 4726084), (74, 3959692), (88, 3329741), (124, 2363042), (148, 1979846), (248, 1181521), (296, 989923), (341, 859288), (407, 719944), (682, 429644), (814, 359972), (1147, 255464), (1364, 214822), (1628, 179986), (2294, 127732), (2728, 107411), (2903, 100936), (3256, 89993), (4588, 63866), (5806, 50468), (9176, 31933), (11612, 25234), (12617, 23224)]