236778990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1759}}^1$

素因数の和:2417

約数の個数: 64

約数和(自身を含む): 650833920

約数和(自身を除く): 414054930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 641, 1282, 1759, 1923, 3205, 3518, 3846, 4487, 5277, 6410, 8795, 8974, 9615, 10554, 12313, 13461, 17590, 19230, 22435, 24626, 26385, 26922, 36939, 44870, 52770, 61565, 67305, 73878, 123130, 134610, 184695, 369390, 1127519, 2255038, 3382557, 5637595, 6765114, 7892633, 11275190, 15785266, 16912785, 23677899, 33825570, 39463165, 47355798, 78926330, 118389495, 236778990]

約数ペア:

[(1, 236778990), (2, 118389495), (3, 78926330), (5, 47355798), (6, 39463165), (7, 33825570), (10, 23677899), (14, 16912785), (15, 15785266), (21, 11275190), (30, 7892633), (35, 6765114), (42, 5637595), (70, 3382557), (105, 2255038), (210, 1127519), (641, 369390), (1282, 184695), (1759, 134610), (1923, 123130), (3205, 73878), (3518, 67305), (3846, 61565), (4487, 52770), (5277, 44870), (6410, 36939), (8795, 26922), (8974, 26385), (9615, 24626), (10554, 22435), (12313, 19230), (13461, 17590)]