201718460844

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{666979}}^1$

素因数の和:667291

約数の個数: 72

約数和(自身を含む): 528290846720

約数和(自身を除く): 326572385876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 271, 279, 372, 542, 558, 813, 1084, 1116, 1626, 2439, 3252, 4878, 8401, 9756, 16802, 25203, 33604, 50406, 75609, 100812, 151218, 302436, 666979, 1333958, 2000937, 2667916, 4001874, 6002811, 8003748, 12005622, 20676349, 24011244, 41352698, 62029047, 82705396, 124058094, 180751309, 186087141, 248116188, 361502618, 372174282, 542253927, 723005236, 744348564, 1084507854, 1626761781, 2169015708, 3253523562, 5603290579, 6507047124, 11206581158, 16809871737, 22413162316, 33619743474, 50429615211, 67239486948, 100859230422, 201718460844]

約数ペア:

[(1, 201718460844), (2, 100859230422), (3, 67239486948), (4, 50429615211), (6, 33619743474), (9, 22413162316), (12, 16809871737), (18, 11206581158), (31, 6507047124), (36, 5603290579), (62, 3253523562), (93, 2169015708), (124, 1626761781), (186, 1084507854), (271, 744348564), (279, 723005236), (372, 542253927), (542, 372174282), (558, 361502618), (813, 248116188), (1084, 186087141), (1116, 180751309), (1626, 124058094), (2439, 82705396), (3252, 62029047), (4878, 41352698), (8401, 24011244), (9756, 20676349), (16802, 12005622), (25203, 8003748), (33604, 6002811), (50406, 4001874), (75609, 2667916), (100812, 2000937), (151218, 1333958), (302436, 666979)]