637420014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41809}}^1$

素因数の和:41846

約数の個数: 72

約数和(自身を含む): 1734947760

約数和(自身を除く): 1097527746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 7623, 15246, 41809, 83618, 125427, 250854, 292663, 376281, 459899, 585326, 752562, 877989, 919798, 1379697, 1755978, 2633967, 2759394, 3219293, 4139091, 5058889, 5267934, 6438586, 8278182, 9657879, 10117778, 15176667, 19315758, 28973637, 30353334, 35412223, 45530001, 57947274, 70824446, 91060002, 106236669, 212473338, 318710007, 637420014]

約数ペア:

[(1, 637420014), (2, 318710007), (3, 212473338), (6, 106236669), (7, 91060002), (9, 70824446), (11, 57947274), (14, 45530001), (18, 35412223), (21, 30353334), (22, 28973637), (33, 19315758), (42, 15176667), (63, 10117778), (66, 9657879), (77, 8278182), (99, 6438586), (121, 5267934), (126, 5058889), (154, 4139091), (198, 3219293), (231, 2759394), (242, 2633967), (363, 1755978), (462, 1379697), (693, 919798), (726, 877989), (847, 752562), (1089, 585326), (1386, 459899), (1694, 376281), (2178, 292663), (2541, 250854), (5082, 125427), (7623, 83618), (15246, 41809)]