278049390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{797}}^1$

素因数の和:1237

約数の個数: 64

約数和(自身を含む): 692919360

約数和(自身を除く): 414869970

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 401, 435, 797, 802, 870, 1203, 1594, 2005, 2391, 2406, 3985, 4010, 4782, 6015, 7970, 11629, 11955, 12030, 23113, 23258, 23910, 34887, 46226, 58145, 69339, 69774, 115565, 116290, 138678, 174435, 231130, 319597, 346695, 348870, 639194, 693390, 958791, 1597985, 1917582, 3195970, 4793955, 9268313, 9587910, 18536626, 27804939, 46341565, 55609878, 92683130, 139024695, 278049390]

約数ペア:

[(1, 278049390), (2, 139024695), (3, 92683130), (5, 55609878), (6, 46341565), (10, 27804939), (15, 18536626), (29, 9587910), (30, 9268313), (58, 4793955), (87, 3195970), (145, 1917582), (174, 1597985), (290, 958791), (401, 693390), (435, 639194), (797, 348870), (802, 346695), (870, 319597), (1203, 231130), (1594, 174435), (2005, 138678), (2391, 116290), (2406, 115565), (3985, 69774), (4010, 69339), (4782, 58145), (6015, 46226), (7970, 34887), (11629, 23910), (11955, 23258), (12030, 23113)]