245220238086

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{87187}}^1$

素因数の和:87533

約数の個数: 64

約数和(自身を含む): 519779980800

約数和(自身を除く): 274559742714

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 229, 267, 458, 534, 687, 1374, 2047, 4094, 5267, 6141, 10534, 12282, 15801, 20381, 31602, 40762, 61143, 87187, 122286, 174374, 261561, 468763, 523122, 937526, 1406289, 2005301, 2812578, 4010602, 6015903, 7759643, 12031806, 15519286, 19965823, 23278929, 39931646, 46557858, 59897469, 119794938, 178471789, 356943578, 459213929, 535415367, 918427858, 1070830734, 1377641787, 1776958247, 2755283574, 3553916494, 5330874741, 10661749482, 40870039681, 81740079362, 122610119043, 245220238086]

約数ペア:

[(1, 245220238086), (2, 122610119043), (3, 81740079362), (6, 40870039681), (23, 10661749482), (46, 5330874741), (69, 3553916494), (89, 2755283574), (138, 1776958247), (178, 1377641787), (229, 1070830734), (267, 918427858), (458, 535415367), (534, 459213929), (687, 356943578), (1374, 178471789), (2047, 119794938), (4094, 59897469), (5267, 46557858), (6141, 39931646), (10534, 23278929), (12282, 19965823), (15801, 15519286), (20381, 12031806), (31602, 7759643), (40762, 6015903), (61143, 4010602), (87187, 2812578), (122286, 2005301), (174374, 1406289), (261561, 937526), (468763, 523122)]