276794908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 560528640

約数和(自身を除く): 283733732

約数列:

[1, 2, 4, 13, 26, 29, 31, 52, 58, 62, 116, 124, 191, 377, 382, 403, 754, 764, 806, 899, 961, 1508, 1612, 1798, 1922, 2483, 3596, 3844, 4966, 5539, 5921, 9932, 11078, 11687, 11842, 12493, 22156, 23374, 23684, 24986, 27869, 46748, 49972, 55738, 72007, 76973, 111476, 144014, 153946, 171709, 183551, 288028, 307892, 343418, 362297, 367102, 686836, 724594, 734204, 1449188, 2232217, 2386163, 4464434, 4772326, 5322979, 8928868, 9544652, 10645958, 21291916, 69198727, 138397454, 276794908]

約数ペア:

[(1, 276794908), (2, 138397454), (4, 69198727), (13, 21291916), (26, 10645958), (29, 9544652), (31, 8928868), (52, 5322979), (58, 4772326), (62, 4464434), (116, 2386163), (124, 2232217), (191, 1449188), (377, 734204), (382, 724594), (403, 686836), (754, 367102), (764, 362297), (806, 343418), (899, 307892), (961, 288028), (1508, 183551), (1612, 171709), (1798, 153946), (1922, 144014), (2483, 111476), (3596, 76973), (3844, 72007), (4966, 55738), (5539, 49972), (5921, 46748), (9932, 27869), (11078, 24986), (11687, 23684), (11842, 23374), (12493, 22156)]