217475862

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1205

約数の個数: 64

約数和(自身を含む): 480660480

約数和(自身を除く): 263184618

約数列:

[1, 2, 3, 6, 19, 37, 38, 47, 57, 74, 94, 111, 114, 141, 222, 282, 703, 893, 1097, 1406, 1739, 1786, 2109, 2194, 2679, 3291, 3478, 4218, 5217, 5358, 6582, 10434, 20843, 33041, 40589, 41686, 51559, 62529, 66082, 81178, 99123, 103118, 121767, 125058, 154677, 198246, 243534, 309354, 771191, 979621, 1542382, 1907683, 1959242, 2313573, 2938863, 3815366, 4627146, 5723049, 5877726, 11446098, 36245977, 72491954, 108737931, 217475862]

約数ペア:

[(1, 217475862), (2, 108737931), (3, 72491954), (6, 36245977), (19, 11446098), (37, 5877726), (38, 5723049), (47, 4627146), (57, 3815366), (74, 2938863), (94, 2313573), (111, 1959242), (114, 1907683), (141, 1542382), (222, 979621), (282, 771191), (703, 309354), (893, 243534), (1097, 198246), (1406, 154677), (1739, 125058), (1786, 121767), (2109, 103118), (2194, 99123), (2679, 81178), (3291, 66082), (3478, 62529), (4218, 51559), (5217, 41686), (5358, 40589), (6582, 33041), (10434, 20843)]