1256550152

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{7681}}^1$

素因数の和:7735

約数の個数: 72

約数和(自身を含む): 2804582970

約数和(自身を除く): 1548032818

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 169, 242, 286, 338, 484, 572, 676, 968, 1144, 1352, 1573, 1859, 3146, 3718, 6292, 7436, 7681, 12584, 14872, 15362, 20449, 30724, 40898, 61448, 81796, 84491, 99853, 163592, 168982, 199706, 337964, 399412, 675928, 798824, 929401, 1098383, 1298089, 1858802, 2196766, 2596178, 3717604, 4393532, 5192356, 7435208, 8787064, 10384712, 12082213, 14278979, 24164426, 28557958, 48328852, 57115916, 96657704, 114231832, 157068769, 314137538, 628275076, 1256550152]

約数ペア:

[(1, 1256550152), (2, 628275076), (4, 314137538), (8, 157068769), (11, 114231832), (13, 96657704), (22, 57115916), (26, 48328852), (44, 28557958), (52, 24164426), (88, 14278979), (104, 12082213), (121, 10384712), (143, 8787064), (169, 7435208), (242, 5192356), (286, 4393532), (338, 3717604), (484, 2596178), (572, 2196766), (676, 1858802), (968, 1298089), (1144, 1098383), (1352, 929401), (1573, 798824), (1859, 675928), (3146, 399412), (3718, 337964), (6292, 199706), (7436, 168982), (7681, 163592), (12584, 99853), (14872, 84491), (15362, 81796), (20449, 61448), (30724, 40898)]