259407684

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{42139}}^1$

素因数の和:42174

約数の個数: 60

約数和(自身を含む): 713851600

約数和(自身を除く): 454443916

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, 42139, 84278, 126417, 168556, 252834, 379251, 505668, 758502, 800641, 1137753, 1517004, 1601282, 2275506, 2401923, 3202564, 3413259, 4551012, 4803846, 6826518, 7205769, 9607692, 13653036, 14411538, 21617307, 28823076, 43234614, 64851921, 86469228, 129703842, 259407684]

約数ペア:

[(1, 259407684), (2, 129703842), (3, 86469228), (4, 64851921), (6, 43234614), (9, 28823076), (12, 21617307), (18, 14411538), (19, 13653036), (27, 9607692), (36, 7205769), (38, 6826518), (54, 4803846), (57, 4551012), (76, 3413259), (81, 3202564), (108, 2401923), (114, 2275506), (162, 1601282), (171, 1517004), (228, 1137753), (324, 800641), (342, 758502), (513, 505668), (684, 379251), (1026, 252834), (1539, 168556), (2052, 126417), (3078, 84278), (6156, 42139)]