249253.0000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:88

約数の個数: 96

約数和(自身を含む): 11850624

約数和(自身を除く): 7616094

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 23, 30, 34, 38, 46, 51, 57, 69, 85, 95, 102, 114, 115, 138, 170, 190, 230, 255, 285, 323, 345, 361, 391, 437, 510, 570, 646, 690, 722, 782, 874, 969, 1083, 1173, 1311, 1615, 1805, 1938, 1955, 2166, 2185, 2346, 2622, 3230, 3610, 3910, 4370, 4845, 5415, 5865, 6137, 6555, 7429, 8303, 9690, 10830, 11730, 12274, 13110, 14858, 16606, 18411, 22287, 24909, 30685, 36822, 37145, 41515, 44574, 49818, 61370, 74290, 83030, 92055, 111435, 124545, 141151, 184110, 222870, 249090, 282302, 423453, 705755, 846906, 1411510, 2117265, 4234530]

約数ペア:

[(1, 4234530), (2, 2117265), (3, 1411510), (5, 846906), (6, 705755), (10, 423453), (15, 282302), (17, 249090), (19, 222870), (23, 184110), (30, 141151), (34, 124545), (38, 111435), (46, 92055), (51, 83030), (57, 74290), (69, 61370), (85, 49818), (95, 44574), (102, 41515), (114, 37145), (115, 36822), (138, 30685), (170, 24909), (190, 22287), (230, 18411), (255, 16606), (285, 14858), (323, 13110), (345, 12274), (361, 11730), (391, 10830), (437, 9690), (510, 8303), (570, 7429), (646, 6555), (690, 6137), (722, 5865), (782, 5415), (874, 4845), (969, 4370), (1083, 3910), (1173, 3610), (1311, 3230), (1615, 2622), (1805, 2346), (1938, 2185), (1955, 2166)]