244739988

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2909}}^1$

素因数の和:2982

約数の個数: 96

約数和(自身を含む): 684432000

約数和(自身を除く): 439692012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 41, 54, 57, 76, 82, 108, 114, 123, 164, 171, 228, 246, 342, 369, 492, 513, 684, 738, 779, 1026, 1107, 1476, 1558, 2052, 2214, 2337, 2909, 3116, 4428, 4674, 5818, 7011, 8727, 9348, 11636, 14022, 17454, 21033, 26181, 28044, 34908, 42066, 52362, 55271, 78543, 84132, 104724, 110542, 119269, 157086, 165813, 221084, 238538, 314172, 331626, 357807, 477076, 497439, 663252, 715614, 994878, 1073421, 1431228, 1492317, 1989756, 2146842, 2266111, 2984634, 3220263, 4293684, 4532222, 5969268, 6440526, 6798333, 9064444, 12881052, 13596666, 20394999, 27193332, 40789998, 61184997, 81579996, 122369994, 244739988]

約数ペア:

[(1, 244739988), (2, 122369994), (3, 81579996), (4, 61184997), (6, 40789998), (9, 27193332), (12, 20394999), (18, 13596666), (19, 12881052), (27, 9064444), (36, 6798333), (38, 6440526), (41, 5969268), (54, 4532222), (57, 4293684), (76, 3220263), (82, 2984634), (108, 2266111), (114, 2146842), (123, 1989756), (164, 1492317), (171, 1431228), (228, 1073421), (246, 994878), (342, 715614), (369, 663252), (492, 497439), (513, 477076), (684, 357807), (738, 331626), (779, 314172), (1026, 238538), (1107, 221084), (1476, 165813), (1558, 157086), (2052, 119269), (2214, 110542), (2337, 104724), (2909, 84132), (3116, 78543), (4428, 55271), (4674, 52362), (5818, 42066), (7011, 34908), (8727, 28044), (9348, 26181), (11636, 21033), (14022, 17454)]