217965528

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 657296640

約数和(自身を除く): 439331112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 127, 132, 197, 198, 242, 254, 264, 363, 381, 394, 396, 484, 508, 591, 726, 762, 788, 792, 968, 1016, 1089, 1143, 1182, 1397, 1452, 1524, 1576, 1773, 2167, 2178, 2286, 2364, 2794, 2904, 3048, 3546, 4191, 4334, 4356, 4572, 4728, 5588, 6501, 7092, 8382, 8668, 8712, 9144, 11176, 12573, 13002, 14184, 15367, 16764, 17336, 19503, 23837, 25019, 25146, 26004, 30734, 33528, 39006, 46101, 47674, 50038, 50292, 52008, 61468, 71511, 75057, 78012, 92202, 95348, 100076, 100584, 122936, 138303, 143022, 150114, 156024, 184404, 190696, 200152, 214533, 225171, 275209, 276606, 286044, 300228, 368808, 429066, 450342, 550418, 553212, 572088, 600456, 825627, 858132, 900684, 1100836, 1106424, 1651254, 1716264, 1801368, 2201672, 2476881, 3027299, 3302508, 4953762, 6054598, 6605016, 9081897, 9907524, 12109196, 18163794, 19815048, 24218392, 27245691, 36327588, 54491382, 72655176, 108982764, 217965528]

約数ペア:

[(1, 217965528), (2, 108982764), (3, 72655176), (4, 54491382), (6, 36327588), (8, 27245691), (9, 24218392), (11, 19815048), (12, 18163794), (18, 12109196), (22, 9907524), (24, 9081897), (33, 6605016), (36, 6054598), (44, 4953762), (66, 3302508), (72, 3027299), (88, 2476881), (99, 2201672), (121, 1801368), (127, 1716264), (132, 1651254), (197, 1106424), (198, 1100836), (242, 900684), (254, 858132), (264, 825627), (363, 600456), (381, 572088), (394, 553212), (396, 550418), (484, 450342), (508, 429066), (591, 368808), (726, 300228), (762, 286044), (788, 276606), (792, 275209), (968, 225171), (1016, 214533), (1089, 200152), (1143, 190696), (1182, 184404), (1397, 156024), (1452, 150114), (1524, 143022), (1576, 138303), (1773, 122936), (2167, 100584), (2178, 100076), (2286, 95348), (2364, 92202), (2794, 78012), (2904, 75057), (3048, 71511), (3546, 61468), (4191, 52008), (4334, 50292), (4356, 50038), (4572, 47674), (4728, 46101), (5588, 39006), (6501, 33528), (7092, 30734), (8382, 26004), (8668, 25146), (8712, 25019), (9144, 23837), (11176, 19503), (12573, 17336), (13002, 16764), (14184, 15367)]