438052158

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20747}}^1$

素因数の和:20798

約数の個数: 64

約数和(自身を含む): 1075576320

約数和(自身を除く): 637524162

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 102, 138, 153, 207, 306, 391, 414, 459, 621, 782, 918, 1173, 1242, 2346, 3519, 7038, 10557, 20747, 21114, 41494, 62241, 124482, 186723, 352699, 373446, 477181, 560169, 705398, 954362, 1058097, 1120338, 1431543, 2116194, 2863086, 3174291, 4294629, 6348582, 8112077, 8589258, 9522873, 12883887, 16224154, 19045746, 24336231, 25767774, 48672462, 73008693, 146017386, 219026079, 438052158]

約数ペア:

[(1, 438052158), (2, 219026079), (3, 146017386), (6, 73008693), (9, 48672462), (17, 25767774), (18, 24336231), (23, 19045746), (27, 16224154), (34, 12883887), (46, 9522873), (51, 8589258), (54, 8112077), (69, 6348582), (102, 4294629), (138, 3174291), (153, 2863086), (207, 2116194), (306, 1431543), (391, 1120338), (414, 1058097), (459, 954362), (621, 705398), (782, 560169), (918, 477181), (1173, 373446), (1242, 352699), (2346, 186723), (3519, 124482), (7038, 62241), (10557, 41494), (20747, 21114)]