945438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 64

約数和(自身を含む): 2322432

約数和(自身を除く): 1376994

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 31, 34, 39, 46, 51, 62, 69, 78, 93, 102, 138, 186, 221, 299, 391, 403, 442, 527, 598, 663, 713, 782, 806, 897, 1054, 1173, 1209, 1326, 1426, 1581, 1794, 2139, 2346, 2418, 3162, 4278, 5083, 6851, 9269, 10166, 12121, 13702, 15249, 18538, 20553, 24242, 27807, 30498, 36363, 41106, 55614, 72726, 157573, 315146, 472719, 945438]

約数ペア:

[(1, 945438), (2, 472719), (3, 315146), (6, 157573), (13, 72726), (17, 55614), (23, 41106), (26, 36363), (31, 30498), (34, 27807), (39, 24242), (46, 20553), (51, 18538), (62, 15249), (69, 13702), (78, 12121), (93, 10166), (102, 9269), (138, 6851), (186, 5083), (221, 4278), (299, 3162), (391, 2418), (403, 2346), (442, 2139), (527, 1794), (598, 1581), (663, 1426), (713, 1326), (782, 1209), (806, 1173), (897, 1054)]