217499464

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1789}}^1$

素因数の和:1982

約数の個数: 64

約数和(自身を含む): 505209600

約数和(自身を除く): 287710136

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 167, 182, 334, 364, 668, 728, 1169, 1336, 1789, 2171, 2338, 3578, 4342, 4676, 7156, 8684, 9352, 12523, 14312, 15197, 17368, 23257, 25046, 30394, 46514, 50092, 60788, 93028, 100184, 121576, 162799, 186056, 298763, 325598, 597526, 651196, 1195052, 1302392, 2091341, 2390104, 3883919, 4182682, 7767838, 8365364, 15535676, 16730728, 27187433, 31071352, 54374866, 108749732, 217499464]

約数ペア:

[(1, 217499464), (2, 108749732), (4, 54374866), (7, 31071352), (8, 27187433), (13, 16730728), (14, 15535676), (26, 8365364), (28, 7767838), (52, 4182682), (56, 3883919), (91, 2390104), (104, 2091341), (167, 1302392), (182, 1195052), (334, 651196), (364, 597526), (668, 325598), (728, 298763), (1169, 186056), (1336, 162799), (1789, 121576), (2171, 100184), (2338, 93028), (3578, 60788), (4342, 50092), (4676, 46514), (7156, 30394), (8684, 25046), (9352, 23257), (12523, 17368), (14312, 15197)]