215633052

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{859}}^1$

素因数の和:1255

約数の個数: 72

約数和(自身を含む): 575993600

約数和(自身を除く): 360360548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 367, 684, 734, 859, 1101, 1468, 1718, 2202, 2577, 3303, 3436, 4404, 5154, 6606, 6973, 7731, 10308, 13212, 13946, 15462, 16321, 20919, 27892, 30924, 32642, 41838, 48963, 62757, 65284, 83676, 97926, 125514, 146889, 195852, 251028, 293778, 315253, 587556, 630506, 945759, 1261012, 1891518, 2837277, 3783036, 5674554, 5989807, 11349108, 11979614, 17969421, 23959228, 35938842, 53908263, 71877684, 107816526, 215633052]

約数ペア:

[(1, 215633052), (2, 107816526), (3, 71877684), (4, 53908263), (6, 35938842), (9, 23959228), (12, 17969421), (18, 11979614), (19, 11349108), (36, 5989807), (38, 5674554), (57, 3783036), (76, 2837277), (114, 1891518), (171, 1261012), (228, 945759), (342, 630506), (367, 587556), (684, 315253), (734, 293778), (859, 251028), (1101, 195852), (1468, 146889), (1718, 125514), (2202, 97926), (2577, 83676), (3303, 65284), (3436, 62757), (4404, 48963), (5154, 41838), (6606, 32642), (6973, 30924), (7731, 27892), (10308, 20919), (13212, 16321), (13946, 15462)]