274908062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 506677248

約数和(自身を除く): 231769186

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 101, 143, 202, 286, 307, 341, 403, 614, 682, 806, 1111, 1313, 2222, 2626, 3131, 3377, 3991, 4433, 6262, 6754, 7982, 8866, 9517, 14443, 19034, 28886, 31007, 34441, 40703, 43901, 62014, 68882, 81406, 87802, 104687, 123721, 209374, 247442, 341077, 403091, 447733, 682154, 806182, 895466, 961217, 1360931, 1922434, 2721862, 4434001, 8868002, 10573387, 12495821, 21146774, 24991642, 137454031, 274908062]

約数ペア:

[(1, 274908062), (2, 137454031), (11, 24991642), (13, 21146774), (22, 12495821), (26, 10573387), (31, 8868002), (62, 4434001), (101, 2721862), (143, 1922434), (202, 1360931), (286, 961217), (307, 895466), (341, 806182), (403, 682154), (614, 447733), (682, 403091), (806, 341077), (1111, 247442), (1313, 209374), (2222, 123721), (2626, 104687), (3131, 87802), (3377, 81406), (3991, 68882), (4433, 62014), (6262, 43901), (6754, 40703), (7982, 34441), (8866, 31007), (9517, 28886), (14443, 19034)]