218666052

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2617}}^1$

素因数の和:2849

約数の個数: 72

約数和(自身を含む): 606077472

約数和(自身を除く): 387411420

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 211, 396, 422, 633, 844, 1266, 1899, 2321, 2532, 2617, 3798, 4642, 5234, 6963, 7596, 7851, 9284, 10468, 13926, 15702, 20889, 23553, 27852, 28787, 31404, 41778, 47106, 57574, 83556, 86361, 94212, 115148, 172722, 259083, 345444, 518166, 552187, 1036332, 1104374, 1656561, 2208748, 3313122, 4969683, 6074057, 6626244, 9939366, 12148114, 18222171, 19878732, 24296228, 36444342, 54666513, 72888684, 109333026, 218666052]

約数ペア:

[(1, 218666052), (2, 109333026), (3, 72888684), (4, 54666513), (6, 36444342), (9, 24296228), (11, 19878732), (12, 18222171), (18, 12148114), (22, 9939366), (33, 6626244), (36, 6074057), (44, 4969683), (66, 3313122), (99, 2208748), (132, 1656561), (198, 1104374), (211, 1036332), (396, 552187), (422, 518166), (633, 345444), (844, 259083), (1266, 172722), (1899, 115148), (2321, 94212), (2532, 86361), (2617, 83556), (3798, 57574), (4642, 47106), (5234, 41778), (6963, 31404), (7596, 28787), (7851, 27852), (9284, 23553), (10468, 20889), (13926, 15702)]