1317998418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 3094806528

約数和(自身を除く): 1776808110

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 43, 62, 66, 71, 86, 93, 129, 142, 186, 211, 213, 258, 341, 422, 426, 473, 633, 682, 781, 946, 1023, 1266, 1333, 1419, 1562, 2046, 2201, 2321, 2343, 2666, 2838, 3053, 3999, 4402, 4642, 4686, 6106, 6541, 6603, 6963, 7998, 9073, 9159, 13082, 13206, 13926, 14663, 14981, 18146, 18318, 19623, 24211, 27219, 29326, 29962, 33583, 39246, 43989, 44943, 48422, 54438, 67166, 71951, 72633, 87978, 89886, 94643, 99803, 100749, 143902, 145266, 164791, 189286, 199606, 201498, 215853, 281263, 283929, 299409, 329582, 431706, 464411, 494373, 562526, 567858, 598818, 644183, 843789, 928822, 988746, 1041073, 1288366, 1393233, 1687578, 1932549, 2082146, 2786466, 3093893, 3123219, 3865098, 5108521, 6187786, 6246438, 7086013, 9281679, 10217042, 14172026, 15325563, 18563358, 19969673, 21258039, 30651126, 39939346, 42516078, 59909019, 119818038, 219666403, 439332806, 658999209, 1317998418]

約数ペア:

[(1, 1317998418), (2, 658999209), (3, 439332806), (6, 219666403), (11, 119818038), (22, 59909019), (31, 42516078), (33, 39939346), (43, 30651126), (62, 21258039), (66, 19969673), (71, 18563358), (86, 15325563), (93, 14172026), (129, 10217042), (142, 9281679), (186, 7086013), (211, 6246438), (213, 6187786), (258, 5108521), (341, 3865098), (422, 3123219), (426, 3093893), (473, 2786466), (633, 2082146), (682, 1932549), (781, 1687578), (946, 1393233), (1023, 1288366), (1266, 1041073), (1333, 988746), (1419, 928822), (1562, 843789), (2046, 644183), (2201, 598818), (2321, 567858), (2343, 562526), (2666, 494373), (2838, 464411), (3053, 431706), (3999, 329582), (4402, 299409), (4642, 283929), (4686, 281263), (6106, 215853), (6541, 201498), (6603, 199606), (6963, 189286), (7998, 164791), (9073, 145266), (9159, 143902), (13082, 100749), (13206, 99803), (13926, 94643), (14663, 89886), (14981, 87978), (18146, 72633), (18318, 71951), (19623, 67166), (24211, 54438), (27219, 48422), (29326, 44943), (29962, 43989), (33583, 39246)]