274385502

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 623750400

約数和(自身を除く): 349364898

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 181, 201, 362, 402, 419, 543, 603, 838, 1086, 1206, 1257, 1629, 1809, 2514, 3258, 3618, 3771, 4887, 7542, 9774, 11313, 12127, 22626, 24254, 28073, 36381, 56146, 72762, 75839, 84219, 109143, 151678, 168438, 218286, 227517, 252657, 327429, 455034, 505314, 654858, 682551, 757971, 1365102, 1515942, 2047653, 4095306, 5081213, 10162426, 15243639, 30487278, 45730917, 91461834, 137192751, 274385502]

約数ペア:

[(1, 274385502), (2, 137192751), (3, 91461834), (6, 45730917), (9, 30487278), (18, 15243639), (27, 10162426), (54, 5081213), (67, 4095306), (134, 2047653), (181, 1515942), (201, 1365102), (362, 757971), (402, 682551), (419, 654858), (543, 505314), (603, 455034), (838, 327429), (1086, 252657), (1206, 227517), (1257, 218286), (1629, 168438), (1809, 151678), (2514, 109143), (3258, 84219), (3618, 75839), (3771, 72762), (4887, 56146), (7542, 36381), (9774, 28073), (11313, 24254), (12127, 22626)]