646515673974

素因数分解:

$2^1\times 3^3\times {\mathrm{797}}^1\times {\mathrm{1021}}^1\times {\mathrm{14713}}^1$

素因数の和:16542

約数の個数: 64

約数和(自身を含む): 1440010918080

約数和(自身を除く): 793495244106

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 797, 1021, 1594, 2042, 2391, 3063, 4782, 6126, 7173, 9189, 14346, 14713, 18378, 21519, 27567, 29426, 43038, 44139, 55134, 88278, 132417, 264834, 397251, 794502, 813737, 1627474, 2441211, 4882422, 7323633, 11726261, 14647266, 15021973, 21970899, 23452522, 30043946, 35178783, 43941798, 45065919, 70357566, 90131838, 105536349, 135197757, 211072698, 270395514, 316609047, 405593271, 633218094, 811186542, 11972512481, 23945024962, 35917537443, 71835074886, 107752612329, 215505224658, 323257836987, 646515673974]

約数ペア:

[(1, 646515673974), (2, 323257836987), (3, 215505224658), (6, 107752612329), (9, 71835074886), (18, 35917537443), (27, 23945024962), (54, 11972512481), (797, 811186542), (1021, 633218094), (1594, 405593271), (2042, 316609047), (2391, 270395514), (3063, 211072698), (4782, 135197757), (6126, 105536349), (7173, 90131838), (9189, 70357566), (14346, 45065919), (14713, 43941798), (18378, 35178783), (21519, 30043946), (27567, 23452522), (29426, 21970899), (43038, 15021973), (44139, 14647266), (55134, 11726261), (88278, 7323633), (132417, 4882422), (264834, 2441211), (397251, 1627474), (794502, 813737)]