1630746

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 4112640

約数和(自身を除く): 2481894

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 101, 117, 138, 202, 207, 234, 299, 303, 351, 414, 598, 606, 621, 702, 897, 909, 1242, 1313, 1794, 1818, 2323, 2626, 2691, 2727, 3939, 4646, 5382, 5454, 6969, 7878, 8073, 11817, 13938, 16146, 20907, 23634, 30199, 35451, 41814, 60398, 62721, 70902, 90597, 125442, 181194, 271791, 543582, 815373, 1630746]

約数ペア:

[(1, 1630746), (2, 815373), (3, 543582), (6, 271791), (9, 181194), (13, 125442), (18, 90597), (23, 70902), (26, 62721), (27, 60398), (39, 41814), (46, 35451), (54, 30199), (69, 23634), (78, 20907), (101, 16146), (117, 13938), (138, 11817), (202, 8073), (207, 7878), (234, 6969), (299, 5454), (303, 5382), (351, 4646), (414, 3939), (598, 2727), (606, 2691), (621, 2626), (702, 2323), (897, 1818), (909, 1794), (1242, 1313)]