256286956893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1\times {\mathrm{2467}}^1$

素因数の和:3002

約数の個数: 64

約数和(自身を含む): 382543948800

約数和(自身を除く): 126256991907

約数列:

[1, 3, 11, 33, 59, 177, 229, 233, 649, 687, 699, 1947, 2467, 2519, 2563, 7401, 7557, 7689, 13511, 13747, 27137, 40533, 41241, 53357, 81411, 145553, 148621, 151217, 160071, 436659, 445863, 453651, 564943, 574811, 586927, 1601083, 1694829, 1724433, 1760781, 3148063, 4803249, 6214373, 6322921, 9444189, 18643119, 18968763, 33331637, 33913849, 34628693, 99994911, 101741547, 103886079, 131631719, 366648007, 373052339, 394895157, 1099944021, 1119157017, 1447948909, 4343846727, 7766271421, 23298814263, 85428985631, 256286956893]

約数ペア:

[(1, 256286956893), (3, 85428985631), (11, 23298814263), (33, 7766271421), (59, 4343846727), (177, 1447948909), (229, 1119157017), (233, 1099944021), (649, 394895157), (687, 373052339), (699, 366648007), (1947, 131631719), (2467, 103886079), (2519, 101741547), (2563, 99994911), (7401, 34628693), (7557, 33913849), (7689, 33331637), (13511, 18968763), (13747, 18643119), (27137, 9444189), (40533, 6322921), (41241, 6214373), (53357, 4803249), (81411, 3148063), (145553, 1760781), (148621, 1724433), (151217, 1694829), (160071, 1601083), (436659, 586927), (445863, 574811), (453651, 564943)]