664686036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{9733}}^1$

素因数の和:10021

約数の個数: 72

約数和(自身を含む): 1927487744

約数和(自身を除く): 1262801708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 271, 542, 813, 1084, 1626, 1897, 2439, 3252, 3794, 4878, 5691, 7588, 9733, 9756, 11382, 17073, 19466, 22764, 29199, 34146, 38932, 58398, 68131, 68292, 87597, 116796, 136262, 175194, 204393, 272524, 350388, 408786, 613179, 817572, 1226358, 2452716, 2637643, 5275286, 7912929, 10550572, 15825858, 18463501, 23738787, 31651716, 36927002, 47477574, 55390503, 73854004, 94955148, 110781006, 166171509, 221562012, 332343018, 664686036]

約数ペア:

[(1, 664686036), (2, 332343018), (3, 221562012), (4, 166171509), (6, 110781006), (7, 94955148), (9, 73854004), (12, 55390503), (14, 47477574), (18, 36927002), (21, 31651716), (28, 23738787), (36, 18463501), (42, 15825858), (63, 10550572), (84, 7912929), (126, 5275286), (252, 2637643), (271, 2452716), (542, 1226358), (813, 817572), (1084, 613179), (1626, 408786), (1897, 350388), (2439, 272524), (3252, 204393), (3794, 175194), (4878, 136262), (5691, 116796), (7588, 87597), (9733, 68292), (9756, 68131), (11382, 58398), (17073, 38932), (19466, 34146), (22764, 29199)]