233913894

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 494968320

約数和(自身を除く): 261054426

約数列:

[1, 2, 3, 6, 43, 61, 86, 89, 122, 129, 167, 178, 183, 258, 267, 334, 366, 501, 534, 1002, 2623, 3827, 5246, 5429, 7181, 7654, 7869, 10187, 10858, 11481, 14362, 14863, 15738, 16287, 20374, 21543, 22962, 29726, 30561, 32574, 43086, 44589, 61122, 89178, 233447, 438041, 466894, 639109, 700341, 876082, 906643, 1278218, 1314123, 1400682, 1813286, 1917327, 2628246, 2719929, 3834654, 5439858, 38985649, 77971298, 116956947, 233913894]

約数ペア:

[(1, 233913894), (2, 116956947), (3, 77971298), (6, 38985649), (43, 5439858), (61, 3834654), (86, 2719929), (89, 2628246), (122, 1917327), (129, 1813286), (167, 1400682), (178, 1314123), (183, 1278218), (258, 906643), (267, 876082), (334, 700341), (366, 639109), (501, 466894), (534, 438041), (1002, 233447), (2623, 89178), (3827, 61122), (5246, 44589), (5429, 43086), (7181, 32574), (7654, 30561), (7869, 29726), (10187, 22962), (10858, 21543), (11481, 20374), (14362, 16287), (14863, 15738)]