1768291278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5399}}^1$

素因数の和:5466

約数の個数: 96

約数和(自身を含む): 4269024000

約数和(自身を除く): 2500732722

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 169, 221, 247, 323, 338, 442, 494, 507, 646, 663, 741, 969, 1014, 1326, 1482, 1938, 2873, 3211, 4199, 5399, 5746, 6422, 8398, 8619, 9633, 10798, 12597, 16197, 17238, 19266, 25194, 32394, 54587, 70187, 91783, 102581, 109174, 140374, 163761, 183566, 205162, 210561, 275349, 307743, 327522, 421122, 550698, 615486, 912431, 1193179, 1333553, 1743877, 1824862, 2386358, 2667106, 2737293, 3487754, 3579537, 4000659, 5231631, 5474586, 7159074, 8001318, 10463262, 15511327, 17336189, 22670401, 31022654, 34672378, 45340802, 46533981, 52008567, 68011203, 93067962, 104017134, 136022406, 294715213, 589430426, 884145639, 1768291278]

約数ペア:

[(1, 1768291278), (2, 884145639), (3, 589430426), (6, 294715213), (13, 136022406), (17, 104017134), (19, 93067962), (26, 68011203), (34, 52008567), (38, 46533981), (39, 45340802), (51, 34672378), (57, 31022654), (78, 22670401), (102, 17336189), (114, 15511327), (169, 10463262), (221, 8001318), (247, 7159074), (323, 5474586), (338, 5231631), (442, 4000659), (494, 3579537), (507, 3487754), (646, 2737293), (663, 2667106), (741, 2386358), (969, 1824862), (1014, 1743877), (1326, 1333553), (1482, 1193179), (1938, 912431), (2873, 615486), (3211, 550698), (4199, 421122), (5399, 327522), (5746, 307743), (6422, 275349), (8398, 210561), (8619, 205162), (9633, 183566), (10798, 163761), (12597, 140374), (16197, 109174), (17238, 102581), (19266, 91783), (25194, 70187), (32394, 54587)]