513854148

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1\times {\mathrm{1291}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 1230707520

約数和(自身を除く): 716853372

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 809, 1291, 1618, 2427, 2582, 3236, 3873, 4854, 5164, 7746, 9708, 15492, 33169, 52931, 66338, 99507, 105862, 132676, 158793, 199014, 211724, 317586, 398028, 635172, 1044419, 2088838, 3133257, 4177676, 6266514, 12533028, 42821179, 85642358, 128463537, 171284716, 256927074, 513854148]

約数ペア:

[(1, 513854148), (2, 256927074), (3, 171284716), (4, 128463537), (6, 85642358), (12, 42821179), (41, 12533028), (82, 6266514), (123, 4177676), (164, 3133257), (246, 2088838), (492, 1044419), (809, 635172), (1291, 398028), (1618, 317586), (2427, 211724), (2582, 199014), (3236, 158793), (3873, 132676), (4854, 105862), (5164, 99507), (7746, 66338), (9708, 52931), (15492, 33169)]