331691436

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{53881}}^1$

素因数の和:53916

約数の個数: 60

約数和(自身を含む): 912761080

約数和(自身を除く): 581069644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 53881, 107762, 161643, 215524, 323286, 484929, 646572, 969858, 1023739, 1454787, 1939716, 2047478, 2909574, 3071217, 4094956, 4364361, 5819148, 6142434, 8728722, 9213651, 12284868, 17457444, 18427302, 27640953, 36854604, 55281906, 82922859, 110563812, 165845718, 331691436]

約数ペア:

[(1, 331691436), (2, 165845718), (3, 110563812), (4, 82922859), (6, 55281906), (9, 36854604), (12, 27640953), (18, 18427302), (19, 17457444), (27, 12284868), (36, 9213651), (38, 8728722), (54, 6142434), (57, 5819148), (76, 4364361), (81, 4094956), (108, 3071217), (114, 2909574), (162, 2047478), (171, 1939716), (228, 1454787), (324, 1023739), (342, 969858), (513, 646572), (684, 484929), (1026, 323286), (1539, 215524), (2052, 161643), (3078, 107762), (6156, 53881)]